My mother sewed a new cotton - padded jacket for me.妈妈给我缝制一件新棉袄.She sewed a frill on the bottom of her skirt.她在裙摆下缝了条褶边.Surgeons at Odstock Hospital, Wilts, sewed the thumb on.威尔特郡奥德斯多克医院的外科医生将大拇指缝合上了。Amy sewed with outw...
The circuit structure is using a fly-back converter voltage.这个转换器是利用返驰式电路架构实现。Two phase - shift - networks of frequency discriminator are given circuit and layout examples.本文较详细地分析了鉴频器用移相网络的特性和集成化难易点.Circuit - oriented m...
Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.Marine livi...
When a large object impacts the Earth, it makes a crater.当巨大物体撞击地球时,就会产生凹坑。The helmets are designed to withstand impacts equivalent to a fall from a bicycle.头盔设计的承受力相当于从自行车上摔下的冲击力。There is also a new steering wheel with ...
The incongruous falsetto voice took on a musing note.那个不相称的假嗓子里带着一种沉思的声调.He sang to himself in a soft falsetto.他用柔和的假声自吟自唱。He lowered the level of his incongruous falsetto voice.他降低了他那不相称的假嗓子....a falsetto voice.假声...