Cut openings in sheets for outlets, vent pipes, flues, etc. to the minimum size necessary.削减开口,为产品的店铺时, 排气管, 烟道等,以最小面积必要的.A plugs, socket - outlets, adaptors and connection units - Part 3: Specification for adaptors.A插头 ...
Grace Robertson started as a photographer with Picture Post in 1947.格雷斯·罗伯逊于1947年参加工作，做了《图片邮报》杂志的一名摄影师。Robertson is not far off her target.罗伯逊离她的目标不远了。Robertson was a doer, not a thinker.罗伯逊是位实干家，不是空想家。...
多年以来表演教学一直蒙着神秘的面纱。For years the teaching of acting has been shrouded in mystery.如果我不戴面纱就会有辱门楣。It would dishonour my family if I didn't wear the veil.一位戴面纱的女士朝我友好地微笑。A veiled woman gave me a kindly smile....
The physical and chemical property, applications and synthesis processes of mannitol were reviewed.介绍了甘露醇的性质和用途,几种制备甘露醇的原理、工艺条件及研究进展.Plus mannitol to reduce its accumulated in the tubular cells.加用甘露醇可减少其在肾小管中积聚.Other Ing...
to sterilize surgical instruments给外科手术器械消毒Sulphur is also used to sterilize equipment.硫也可用来给器材消毒。sterilize animals so that they cannot reproduce把畜生阉过，就不会再生育了Antiseptic is used to sterilize the skin before giving an injec...