Contraception birth control by prevention of conception or impregnation.避孕:人类生理学术语,指有意防止怀孕的措施.Cutinization The impregnation of a plant cell wall with cutin.角化作用(角质化):角质陆续侵渗植物细胞壁的过程.CNI is Chemical Nickel Impregnation wit...
It has performed reliably when used at very high retentions in full - cell impregnation processes.当用满细胞法使它具有很高的保持量时,它的使用是很可靠的.Structure and performance of aluminum impregnation to steel _ container are studied.研究了渗铝包子桶的组...
The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He acted as grand marshal of a stock car race.他担任过改装赛车大赛的主持人。A federal marshal was killed in a shoot-out.枪战中一名联邦警察局局长身亡。...
设立法律关系的意愿:合同具有法律上的执行力, 不同于纯粹的无偿赠与的允诺.Intention to create legal relations - since a contract is legally enforceable, unlike mere gratuitous promises.赠与的做出必须考虑到赠与人目前的疾病和危险状况.The gift must be made a view to the donor's...
在伦敦，你能看到许多人家的大门上都装有饰钉。You see studs on lots of London front doors.有30户人家因为失业而正在经受煎熬。30 families are suffering 'cause they're out of work.那户人家把马养在屋前的小围场里。The family kept horses in the paddock in front of the hou...