Energy and mass are equal and interchangeable.能量与质量相等而又是可以互相转换的。Interchangeable spray - can nozzles fitted to can to var y width of spray.可互换的水沫 - 罐子喷嘴适合将改变水沫的宽度装于漆灌.His greatest innovation was the use of interchangeable...
His greatest innovation was the use of interchangeable parts.他最大的革新在于使用了可互换的零件。These parts are fully interchangeable with those in other machines.这些零件完全可以同其他机器的零件相互替换.Matter and energy are equal and interchangeable.物质和能量...
Our yacht was well equipped with two double cabins fore and aft.我们的游艇设施完备，首尾有两个双人舱。She hides handsome and richly drest aft the blinds of the window.她美貌,衣着华丽,躲在窗帘背后.This paper regarded AFT as a criterion to estimate slagg...
牲畜的生长或其产品的生产量是农学家最关心的问题.Animal growth or product yield is the ultimate concern of the agriculturalist.牲畜的分布,可采用牛 、 羊 、 山羊 、 家禽等图形表示.Distribution of livestock can be shown better by symbols representing cattle, sheep, goa...
除非是用作种犬，所有的母犬都应摘除卵巢。All bitches should be spayed unless being used for breeding.他回到鹰号在增压舱摘除宇航帽.He returned to Eagle and removed his helmet in the repressurized cabin.我去医院摘除扁桃腺.I went to hospital to have my tonsils out....