siphonium，bend，elbow，angle branch，syphon ；

[例句] 管道的等量长度中的摩擦损失即构成弯管中的压力损失. Friction losses in the equivalent lengths of ducts constitute the pressure loss in the elbow.

[例句] 对小半径弯管国产化的可行性,作了技术论证. The feasibilities of small - radius pipe - bender made in china are demonstrated in technique.

waterpipe，water carrier，aqueduct，water conduit，hose ；

[例句] 她学会了自己给房子拉接电线、敷设水管。 She learned to wire and plumb the house herself.

[例句] 他们曾保证水管一年前彻底检修过。 They had ensured the plumbing was overhauled a year ago.

[机] [化] （进行吹管分析或熔融小量金属的器具） blowpipe，torch，blowtorch ；

[例句] 机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管. In the darkness, the machine gun spat a vindictive white light like an acetylene torch.

[例句] 同时介绍了该锅炉的吹管工艺特点. At the same time, the features of pipe blowing technology for the.

be responsible for，be in charge of，person in charge，charge，director ；

[例句] 被解雇的管理人员包括前销售经理、主管和会计。 The unemployed executives include former sales managers, directors and accountants.

[例句] 他是一位锐意进取、竞争意识很强的主管，颇受尊敬。 He is respected as a very aggressive and competitive executive.

catheter，conduit，[化] connecting conduct，duct，canal ；

[例句] 医生把一根导管插入病人的伤口. The doctor introduced a tube into the sick man's wound.

[例句] 经历了一次严重的心脏病发作之后，他被绑在床上，全身都插着导管。 After a massive heart attack, he was strapped to a bed, with tubes in every orifice.

have jurisdiction over，administer，domination，rule ；

[例句] 委员会将独立运作，不受各部部长管辖。 The commission will operate independently of ministers.

[例句] 财政不在这个部门的管辖范围之内. Finance is not within the compass of this department.

double-barrelled ；

[例句] 双管四十毫米火炮装置上的五名炮手被打中了. Five men in a twin - forty mount had been hit.

[例句] 介绍了一种双管正激变换器的LCD箝位电路,该电路实现了初级开关的零电压关断. The authors proposes a two - transistor forward converter with a LCD clamping circuit.

be in charge of，administer，charge，hand ；

[例句] 他现在掌管着加州南部最大的零售发展企业。 He now controls the largest retail development empire in southern California.

[例句] 没人知道是谁掌管着这家俱乐部。 Nobody knows who is in control of the club.

deposit，trusteeship ；

[例句] 钱会交付他人托管，直到她年满18岁。 The money will be put in trust until she is 18.

[例句] 有关在该托管机构管理的62.5万英亩土地上狩猎一事，最近一次辩论是两年前。 Hunting on the trust's 625,000 acres was last debated two years ago.

fistula，syrinx ；

[例句] 小肠吻合可能破裂并产生瘘管和腹膜炎. Enteric anastomoses may disrupt and produce a fistula and peritonitis.

[例句] 其它症状包括发烧 、 瘘管和眼睛受到刺激. Other symptoms include fever, and sinus and eye irritation.

flexible pipe，flexible tube，hose，tube ；

[例句] 发动机舱里的水由一条软管抽走。 Water in the engine compartment is sucked away by a hose.

[例句] 他把软管铺展开来，把它们彻底冲洗了一下。 He uncoiled the hose and gave them a thorough drenching.

[电子] kinescope，teletron，kine，picture tube ；

[例句] 彩色显像管的质量控制需要利用和回用玻璃泡废料. Quality control of color picture tubes may require the salvage and reuse of the glass envelopes.

[例句] 我弟弟有一台21英寸显像管的落地式电视机. My brother has a console model with a 21 - inch picture tube.

look after，tend，be in charge of，in charge of ；

[例句] 她否认杀害了她所照管的4个孩子。 She denied the murder of four children who were in her care.

[例句] 那位女士否认疏于照管自己的孩子。 The woman denied that she had neglected her child.

take over control，take over，[工]adapter，gas fitting，take-over ；

[例句] 军队在5月1号又接管了另一长条领土。 On May 1st the army took over another swathe of territory.

[例句] 汉森按协商出价3.51亿英镑接管该公司。 Hanson made an agreed takeover bid of £351 million.

although，despite，feel free to，not hesitate to；

[例句] 尽管他家境一般，但也并不算贫穷。 Though his background was modest, it was in no sense deprived.

[例句] 尽管西比斯大发牢骚，但妈妈不会放她一马。 Though Sybbis complained bitterly, Mama would not let up on her.

[化] test tube，cuvette ；

[例句] 请把这些试管冲洗一下. Please flush these test tubes.

[例句] 当心别把试管打碎了. Take care not to break the test tube!

oviduct，[医] Fallopian tube，ovarian ducts，parastata varicosa，salpinx ；

[例句] 输卵管连接着卵巢和子宫。 The fallopian tubes connect the ovaries with the uterus.

[例句] 壶腹约占输卵管全长的一半. The ampulla comprises about half of the oviductal length.

[方] （管保） certainly，assuredly，surely；

[例句] 学校开除了数量空前的难以管教的小学生。 Schools are booting out record numbers of unruly pupils.

[例句] 所有孩子都需要管教，让他们知道别人如何看待自己。 All children need discipline, to know where they stand.

动 supervise ；

[例句] 对录像片内容实行了更为严格的监管。 Stricter controls were placed on the content of video films.

[例句] 如果孩子们在屋里，必须有人监管设备。 Equipment must be supervised if children are in the house.

detonator，exploder，detonating cap，blasting cap，percussion cap；