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....
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...
Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.大孢子四分体为线形, 合点端功能大孢子发育成为蓼型胚囊.The chalazal megaspore of a linear tetrad develops into a polygonum type sac.四分体线行排列,合点端的大孢子发育为...