The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况....
Plutella algebra year varies from 12 - 27 days, the larval stage.小菜蛾一年发生代数各地不一,幼虫期12-27天.Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。Many kind...
Between each knot of machine barrel, and between machine barrels and bushes is favorable exchangeability.每节机筒间 、 机筒与衬套间具有良好的互换性.H 7 series is of wide application, good exchangeability and easy replacement by using non - ...
Oscar, much the worse for vodka, did a striptease.奥斯卡喝了伏特加后醉醺醺地跳起了脱衣舞。Taggart debated whether to have yet another double vodka.塔格特思忖着是否再要一杯双份伏特加。He bought two bottles of vodka on account.他挂账买了两瓶伏特加酒。...
“历”的英语可以翻译为：experience，[天]calendar，almanac（经过） pass [go] through，undergo，experience（统指过去的各个或各次） all previous (occasions, sessions, etc.)（遍； 一个一个地） all through，all over，one by one ...
我在上大学前空闲的一年里周游了世界。I went around the world in my gap year.照顾孩子于她是一件不得空闲的苦差事。The way she did it, mothering was a full-time job.她空闲的时候就去购物。She spent her free time shopping....
Are either of you even remotely concerned that I tanked tonight?难道你们俩没人认为我今晚喝多了 吗 ?We got really tanked up on whisky and beer.我们喝威士忌和啤酒喝醉了.Shanghai stock brokerages bankrupt after promising returns on stocks that tanked....