我们在人陪同下穿过一条低矮的门道。We were escorted through a low doorway.小孩无人陪同不允许走出这个地方。Unescorted children are not allowed beyond this point.儿童必须要有大人陪同。Children must be accompanied by an adult....
Results after the reservoirs building, the maximum variation was scouring armoring for river bed downstream reservoir.天然河流修建水库后, 下游河道发生的最大变化就是河床冲刷粗化.Also the construction and usage of in situ armoring machine for fiber o...
His other scientific interests concern cosmology and high - energy astrophysics.他的科学兴趣还包括宇宙论与 高能 天文学....the ideas implicit in Big Bang cosmology.宇宙大爆炸理论中一些不明晰的概念However, we do need to describe Aristotle's basic idea...
他对自己在这桩买卖中所得的报酬不愿多提。He is cagey about what he was paid for the business.摘水果的工作无聊，报酬低，还非常辛苦。Fruit-picking is boring, badly paid and very hard work.她本想有一份报酬更高、职权更大的工作。She would have loved to have a better-paying job with m...
All surgical instruments must be sterilized before use.所有的外科手术器械在使用之前，必须消毒。Can used to haul the carcasses should be steam - cleaned and sterilized.运载尸体的容器必须采用蒸汽清洁和消毒.The cooking sterilized the meat - that is, it killed t...