It'sa bit tricky at first till you get the hang of it.刚开始有点儿难，掌握窍门后就好了。You'll get the hang of it, he says cheerfully.他乐呵呵地说: “ 懂这个诀窍了吧. ”I didn't quite get the hang of his argument.我不太了解他那论点的含义....
地板上铺着灯芯草席子。There was rush matting on the floor.这灯芯很难旋上旋下.It's very hard to turn the wick up and down.他把每根基座上都按上了灯芯盘.He set a socket in each pedestal....
Medullary carcinomas can be sporadic or familial.髓样癌可以是散在单发,也可以是家族性发病.Most of the smaller hornblendite bodies contain about 5 - 10 percent magnetite, with only local sporadic enrichment.在小的角闪岩体中,磁铁矿可占510%, 仅有局部的散染状富集.Sud...
The farm employed a tractor driver and two general labourers.农场雇用了一名拖拉机手和两名杂工。He met mill hands, miners and farm labourers.他见过工厂工人、矿工和农场工人。They have had to seek work as labourers.他们只好找体力活儿干。...
Mr Lloyd specialised in aftercare services.劳埃德先生专门从事病后护理。Different countries specialised in different products...不同国家专门生产不同的产品。The feet are highly specialised structures made up of 26 small delicate bones.脚的结构非常特殊，由 26 块...