烯空气跟空气十分近似.Olefin gas closely approximates air.所有的主要难点都涌现在烯酮 ( 1 ) 的合成中.All the chief difficulties crop up in the synthesis of the enone ( 1 ).某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane....
The local administration says the curfew is a precautionary measure.地方当局说宵禁是一种预防措施。A twelve hour night time curfew is in force.正在执行12小时的宵禁。The army imposed a dusk-to-dawn curfew.军队强制实行黄昏至黎明的宵禁。...
The ideological make-up of the unions is now radically different from what it had been.协会的思想观念与过去截然不同。Using SCM and element make up of feedback network, buildup AC regulator.再应用单片机和其他元件构成反馈控制网络, 组成了交流稳压器.Wedding day make...
The main unit is the building of the Office of Hubei Province.公司的主营单位是湖北省建设厅.A NEW SPECIES OF FRESHWATER MEDUSA FROM HUBEI ( LIMNOMEDUSAE: OLINDIADAE )湖北淡水水母一新种 ( 淡水水母目: 笠水母科 )Sheweishan gold deposit is a large - scale l...
During the 1980s monster publishing houses started to swallow up smaller companies.20世纪80年代，一些出版巨头开始吞并一些较小的公司。The film will be a monster hit.这部电影将会非常卖座。Sarah jokingly called her "my monster"萨拉戏称她为“我的怪兽”。...