Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping.原身版: 用照相晒版蚀刻方法造成的凸版.有别于电镀版.The process of preparing a printing surface for electrotyping engraving on a wax - coa...
Genetic effects include inheritable changes resulting from mutations in reproductive cells.遗传的影响包括再生细胞变异引起的遗传变化.Its features are normative, qualificative, operable, inheritable and changeable.它的特征是规范性 、 限定性 、 可操作性 、 传承性和...
According to Mandy, Pat's tough exterior hides a shy and sensitive soul.据曼迪说，帕特彪悍的外表下隐藏着一颗害羞且敏感的心。The tented ceiling hides a maze of water pipes.形似帐篷的天花板上隐藏着迷宫似的水管。Our dog will nose out a rabbit anywhere it hides.无论...
The bulk of the book concerns Sandy's two middle-aged children.书中主要描写桑迪的两个已到中年的孩子。His sisters are grown up and his parents are middle-aged.他的姐妹们都已成人，而他的父母亲也人到中年。The guests were mostly middle-aged men talking busines...
Students often travel hundreds of miles to get here.学生常常赶数百英里的路来到这里。The drop in travel is bad news for the airline industry.旅游热降温对航空业来说是个坏消息。Mr Abel's doctor has said he is unfit to travel.埃布尔先生的医生说他不宜出行。...