a chain a链,重链:胰岛素的两个多肽链中的一个短链,含21个氨基酸,免疫球蛋白的重链; 重链:胰岛素的两个多肽链中的一个短链
chain n. 1.链子,链条;项圈;表链。 2.连锁;连续,一系列,一连串;(山)脉。 3.〔常 pl. 〕镣铐;羁绊,拘束。 4.【化学】链;【测】测链〔100节全长20米或66英尺〕;【航海】锚链;【纺织;印染】经线,【电学】电路,回路,通路;信道,波道。 5.(同属一家业主的)联号。 an endless chain环链。 the home radar chain飞机归航地面雷达链。 the camera chain摄像系统。 a chain of events 一连串事件。 a chain of mountains 山系,山脉。 She owned a restaurant chain. 她是几个饭馆的老板。 chain of command 指挥系统。 A [The] chain is not stronger than its weakest link. 〔谚语〕一环薄弱,全局不稳。 be in chains 被链条拴着;被拴在牢房内。 chain and ball 1. 〔美国〕带铁球的脚镣。 2. 束缚,拘束。 3. 〔比喻〕未婚妻,妻子。 in the chains 【航海】站在舷侧测海水深度的链台上。 vt. 1.用链子拴住;束缚;连结。 2.【测】用测链测量。 chain up a dog 把狗拴起来。 be chain-ed to the desk 拴在书桌上,被工作拴住(不能脱身)。 adj. -less 无链的;无束缚的。 n. -let 细链。
However , v4 could not brake in time and hit the rear of v3 causing a chain collision between v1 to v4 但车辆四煞制不及,撞向车辆三尾部,导致四车连环相撞。
Five other light goods vehicles following from behind failed to stop at once , resulting in a chain collision involving the six vehicles 五辆尾随的轻型货车因收掣不及引致六车连环相撞。
Meanwhile , another lgv driven by a 24 - year - old man travelling from behind reportedly rammed the motorcycle , resulting in a chain collision among the four vehicles 其间,一名二十四岁男子驾驶另一辆轻型货车尾随而至,据报撞向该辆电单车,导致四车连环相撞。
Meanwhile , three other cars comprising a coach , a private car and a container truck travelling from behind the first two trucks also lost control and resulted in a chain collision 此外,尾随两车的其馀三部车辆,包括旅游巴士、私家车及货柜车亦告失控,导致连环相撞。
At about 9 . 15 am today ( august 26 ) , two private cars and a bus were travelling along the soundbound carriageway of west kowloon corridor in sequence . the two private cars slowed down when they reached hoi fai road but the bus failed to stop in time and rammed to the private car ahead of it , causing a chain collision 今晨(八月二十六日)约九时十五分,两辆私家车及一辆巴士沿西九龙走廊南行,当驶至海辉道时,该两辆私家车减慢车速,但巴士收掣不及撞向前面的私家车,引致连环相撞。