Condoms are an effective method of birth control if used with care.如果使用得当，避孕套是很有效的避孕手段。Light colours provide an effective backdrop for pictures or a mirror.浅色是挂放图画或镜子很有效果的衬托。Women are sometimes seen to be less effective ...
MFM is an effective method to study magnetic domains and research magnetic materials.本文利用磁力显微镜研究纳米尺度磁畴的检测方法.Spacers make your child's inhaler easier to use and more effective.储药罐可以简化孩子用药,因此更为有效.Recent studies sugges...
In circumstances where there is no ambiguity the subscripts are omitted.在不会引起含糊不清的情况下,下标可以省去.Subscripts Z and E are for zonal and eddy components respectively.下角标Z和E分别表示纬向分量和旋涡分量.Textbooks commonly denote shear stresses ...
The majority of stalls charged a fair price.多数货摊要价比较公道。When the PCY valve sticks in the intermediate position, the engine idles rough and stalls frequently.PCV阀在过渡状况被粘住时, 发动机会出现怠速不稳和频繁息火的故障.The majority of stalls charged...
They're marvellous pictures in the tradition of Gainsborough.这些是具有庚斯博罗风格的绝妙画作。Gainsborough is known as an unemployment blackspot.众所周知，盖恩斯伯勒失业严重。The Gainsborough Hotel was really a boarding - house, a place people li...
在生物学上,同种族生物数目越多,更加容易收到种族病毒的侵害.In biology a more homogeneous population is more susceptible to a genocidal plague.成年海豚企图杀死同种族的刚出生的小海豚.Adult tucuxi dolphins have been seen trying to kill a newborn calf of their own species...