liquid and then pushing it out 吸管；唧筒一jncture o

LABORATCMIY

m verb [VN] to clean sb^ ear by spraying liquid into it with a syringe用注射器清洗（耳朵）：J had my ears syringed.我的耳朵已用注射器清洗干净。

syrup /'sirap/ noun [U] 1 a sweet liquid made from sugar and water, often used in cans of fruit 糖水（罐头 水，常用 > :pears fn syrup 糖水—2 any thick sweet liquid made with sugar，used especially as a sauce 糖架 —see also corn syrup, golden syrup, maple syrup

syrupy /'sirapi/ adj. 1 thick and sticky like syrup; containing syrup糖浆般黏稠的；含糖金的2(也叩- prav/ng) extremely emotional and romantic and there­fore unpleasant; too sentimental 缠 绵的； 过分多情 的：a syrupy romantic noveZ —部缠绵的言債小说 em /'sistam/ noun

~ (of/for sth) an organized set of ideas or theories or a particular way of doing sth (思想或理论.）体系； 方法；制度；体制：the British educational明tem英国 的教育制度◊ a new system /or assessing personal tax biZk          个人税额估定办法◊ a明tem o/govemment政

体 一 see also binary, metric system 2 [C] a group of things, pieces of equipment, etc. that are connected or work together 系繞：a transport system 运输系统◊ heating systems供热系统◊ a stereo system立体声音响系 统◊ a security system 保安系统一see also ecosystem,

EXPERT SYSTEM, OPERATING SYSTEM, PUBLIC ADDRESS

system, solar system 3 [C] a human or an animal body, or a part of it, when it is being thought of as the organs and processes that make it function 身体；（器 官）系统：You have to wait until the drugs have passed out qj" your system.你必须等到药物排出体外。◊ the ma〖e reproductive j^ystem 男 14 生殖系统 _ see also

CENTRAL NERVOUS SYSTEM, DIGESTIVE SYSTEM, IMMUNE

system 4 the system [sing.] {informal, usually disap­proving) the rules or people that control a country or an organization, especially when they seem to be unfair because you cannot change them (尤指不公正的统治 或管理）制度，体系，集团：Ybu can’t beat the system (=you must accept it)•你斗不过现行的年制。◊ young people rebeHing against the.syste爪反抗现行#制的年轻人 get sth out of your 'system (informal) to do sth so

| 2051          systole

that you no longer feel a very strong emotion or have a strong desire宣泄，排解，消解（强烈的感情或欲望>:

I was very angry with him, but now I feel I've got it out of my system.我当时很生他的气，不过现在我感觉气已经

消了。

sys-tem-at-ic /.sista'maetik/ adj. done according to a system or plan, in a thorough, efficient or determined way成体系的；系统的；有条理的；有计划有步骤的：a 夺ystematic approach to so〖Wng the probZem 系统解决问 愈的办法◊ a systematic attempt to destroy the organiza­tion 力图摧毁那个组织的有计划有步骤的行动 ◊ 77ie pris- oner was subjected to systematic torture.犯人受到蓄意折 磨。ECQ unsystematic ► sys.tenvat.ic_aMy /-kip flt/v.: 77ie search was carried out ^ystemaricaZfy.垣査已按照部 署执行。

sys-tem-atize (erf also -ise) /'sistamataiz/ verb [VN] to arrange sth according to a system 使系统 化；使成体系；使条理化nnm organize ► system- atiza.tion, -isa-tion /.sistamatai'zeij'n; NAmE -ta'z-/ noun [U]

sys-tem.ic /si'stemik; si_sti:mik/ （fcc/7r?/o?/ 术语） 1 affecting or connected with the whole of sth, espe­cially the human body 涉 及全系 统的； 系 统的； 影响全 身的；全身的 2 systemic chemicals or drugs that are used to treat diseases in plants or animals enter the body of the plant or animal and spread to all parts of it (农药等）内吸的：systemic weedfciHers内吸除草剂 ► sys-tem-ic-al-ly adv.

'system operator (also 'systems operator) noun [computing if) a person who manages a computer system or electronic communication service 计算 系统 管理员；系统操作员；电子公告板管理员 'systems analyst noun a person whose job is to analyse the needs of a business company or an organ­ization and then design processes for working efficiently using computer programs 系统分析员 .► 'systems analysis noun [U] sys-tole /'sistali/ noun (medical E) the part of the heart's rhythm when tlie heart pumps blood 心缩期一compare diastole ► sys-tol-ic /.sis'tDlik; NAmE -'tail-/ adj.