招聘的临时工◊ seasonal
variations i>i unemployment figures矣业统计数字的季节性变化2 typical
of or suitable for the time of year, especially Christmas 节令性 的；适应节日需要的；（尤指）圣诞节的：seasonal decorations 圣诞节装饰品 t?nJ3
unseasonal ► sea.son- al-ly /-nali/ adv. ： seasonally adjusted
unemployment figures (= not including the changes that always
happen in different seasons)不考虑季节因素的失业统计 数字
seasonal affective disorder noun [u] [abbr. SAD) a medical condition in
which a person feels sad and tired during late autumn/fall and winter when
there is not much light from the sun季节性情感障碍（秋冬两泰因白
昼缩短而易发作的抑郁症）
sea.son.al.ity /.si:z3’nael3ti/. /?own.[u,
sing.] (to:/7n/a?/ 术语) the
fact of varying witii tiie seasons 季令性：a high degree
o/ciimaricseasonciZify明显的季节性气候变化 sea-soned /’si:znd/ 1 [usually before noun] (of a person A) having a lot
of experience of a particular ■activity富有经验的；老于此道taseasonedcam-
paigner/pe^ormer/traveHer, etc.经验丰富的社会运动
家、表演者、旅行家等2 (of
food食物）with salt， pepper，etc. added to it 调好咏的；加了作料的：77ie sausage was very
highly seasoned, ^ iJ5 5^ IS 〇 3 (of wood 木.為）made suitable for use by
being left outside风干A,晾干的（可加工使用） sea-son-ing /'siizami]/ noun [U, c] a substance used
to add flavour to food, especially salt and. pepper 调味 品；作料
season
ticket noun a ticket that you can
use many times within a particular period, for example on a regular train or
bus journey, or for a series of games, and that costs less than paying
separately each time 长 期票（如火车通勤票、汽车月票、体育比赛套票等）:a/i annual/a monthly/a
weekly season ticket ^ ;月 票；周票◊ a season tfcfcet
hoWer持长期票的人 Seat 〇-w /si:t/ noun, verb ■ noun
►
PLACE TO .SIT 可坐的地方 1
a place where you can sitv for example a chair 產丨立，坐处（如椅子等）•• She sat bade in her seat.她坐在那,隹后靠了靠。◊ ffe put his shop-
ping on the seat behind him.他买的东西僉在身后的座
位±? ◊ J%ase tafce a seat (= sit down).请坐。◊ Lacfes and gentlemen, please take
your seats
(= sit down). # ■位来宾，请就―。〇avWndow/comerseat (= one
near a window^in a comer)挨窗户 / 角落里的座}立 <>
a c/ifZci seat (= for a child in a car)(汽单±的）幼jL座’◊ WouW you prefer a window seat or an aisle seat? (= on a plane)您想要靠窗的座位还是靠过道的座位？ ◊
We useti the brcmc/i o/cm oW tree as a seat.我们坐在一棵老树的
树杈上。◊ Wfe aH 用ed bade to our seats fn
sitence•我们
都默默无语，一个跟一个地回到座位!h。一see also
BACK SEAT, BUCKET SEAT, HOT SEAT, LOVE SEAT, PASSENGER
SEAT
►-SEATER
…座位 2
(in nouns and adjectives 构成名词和形 容词）with the number of seats mentioned 有…座位 的；省…座的：■
..{SrE)
a ten-seater minibiis十座小公共 ^ ^ 〇 an all-seater stadium (= in which nobody is
allowed to stand)全坐席体育场
►
PART OF CHAIR 椅子的一部公 3
the part of a chair, etc. on which you actually sit椅子等的}座部：a steeZ chair with a
piastic seat塑料座爺的®架椅乎■
►
IN PLANE/TRA丨N/THEATRE 飞机；火车；剧院 4
a place where you pay to sit in a plane, train, theatre, etc.座 位：to book/reserve a seat
(=■ for a concert,, etc.)预订 一个座位◊ There are no
seats 〖讲 on
that/fight•那次‘ 班没座位了。
►
OFFIC丨AL POSITION 职位 5 an
official position as a
member of a parliament,
council, committee, etc. ■(.议 会、理事会、委员会等的）席位：a seat on the city
coimcii/in jParii’amen</in Congress 市政会 / 议会/ 国会麁 位◊ to a seat’(= in an election)(:在选举中'）
i得 / 失去一个席位◊ (8r£) to tafce your seat (= to begin your
duties, especially in Parliament);(尤指在议会）就
〇 The majority of seats on
the board will be held by business representarives.理事会的多数席位将由工商界托
表担任。一see also safe seat
TOWN/CITY
城镇：iff 6 - of sth {formal) a place where people are
involved in a particular activity, especially a
I 1797 sebaceous
city that has a university
or the offices of a government (尤指大学或政府机关）所在地；中心：_hingt〇n is the seat 〇/government
〇/the
有李术重镇之称的大学城
►
COUNTRY HOUSE 乡村房 V 7 (also .country seat) (both Br£) a large house in the country, that belongs to a
member of the upper class (—上层社、会人士的）乡村:宅. 第：the/amfiy seat in JVor/oWc 在诺侖克的宅
►
PART OF BODY 考体部t:’ 8
(especiallythe part of the body on
which a person sits WnP PglTl
buttocks
►
PART OF TROUSERS/PANTS 裤子的-部分 9
the part of a pair of trousers/pants that
covers a person’s seat (裤 子的）后裆，臀部
IT»T71
(fly) by the seat of your 'pants (informal) to act without
careful thought and without a plan that you have made in advance, hoping that
you will be lucky and be successful临时凭感觉碰运气；凭经验瞎碰Hn wing it be in the ’driving
seat (AWwf
be
in the ■driver’s seat) to be the person in control of a situation
担任负责人；处于统领地位一 more
at BACK SEAT, BUM n., edge n.
m
verb [VN]
►
SIT POWIi.坐下 1
〜(yourself) to give sb a place
to sit; to sit down in a
place 向…M 供座.位；r(使） 就座；坐；落座：^ease waft to be seated
(=...|n.a restaurant, etc.)•请等.候安排入座。◊ Wease be seated (=sit down).请就座。◊ He seated
himself behind the desk•他在书卓雇面坐下。◊ PZease remain seated imtfZ t/ie aircra_/it has
come to a ftaZt.飞机停好以前，请坐着别
动。◊ rhe bus
can carry 42 seated .passengers.这辆公無
&车能坐42名乘客。o note at sit
►
OF BUILDING/VEHICLE.建筑物.；交通 j: !丨 2 to
have enough seats for a particular number of people 可坐… 人；能容纳…人：77ie afrerq/t seats 200 passengers•这 架飞机能坐200名乘客。
'seat
belt (also
'safety
belt) noun a belt that is
attached to the seat in a car or a plane and that you fasten around yourself so
that you are not thrown out of the seat if there is an accident (汽车或飞机上的I矣全带： Fasten your seat beZts•系好安全帯。一picture o
seating /'siitiq/ noun [U] places to sit;
seats 方；.座位:The theatre has seating
for about _500 people. 这家剧院可坐500人左右The room had a seating
capacity 〇/over 200.这个房间能容200多人就痤。◊ the seating arrangements /or the con/erence 会’议的座'位 安排
seat-mate /'si:tmeit/ noun
a person that you sit next to when you are travelling, especially on a plane (尤指飞
机上的）邻座乘客
'sea
turtle noun
(NAm^) = turtle 'sea urchin (also urchin) noun a small sea creature
with a round shell which is covered with spikes
海胆 ,sea 'wall noun a large strong wall
built to stop the sea from flowing onto the land 海堤；-防波堤 sea-ward /'siiwad; NAmE -ward/
adj. towards the sea; in the direction of the sea 向海的；翻海的：the seaward ifde 〇/ the coastd road 海滨公謓临海的侧► sea.wafd (also sea-wards /-wadz; NAmE -wardz/)
adv. ： Her gaze was fixed
seawards.她凝望大海。
'
sea
water noun [0] water from the
sea or ocean, that is salty海水
sea.way
/_si:wei/ a passage from the sea through the land along which
large ships can travel.海道 乂太塑
海轮可航行的通海河道）
sea-weed /'si:wi:d/ noun
[U, C] a plant that grows in the sea or ocean, or on rocks at the edge of the
sea or ocean. There are many different types of seaweed, some of which are
eaten as food.海草；海藻 sea.worthy /_si:W3:di; -W3:rdi/ 〇〇[/_• (of a ship 船舶）
in a suitable condition
to sail 适宜航‘的；能出海如
►
sea-worthi ness noun [U]
se-ba-ceous /si'beijas/ adj. [usually
before noun] {biology 生)'producing
a substance like oil in the body 分泌月旨廣 的；皮脂腺的：the sebaceous giands in
the sfcm ▲脂_