Magnetitite - bearing plugs are found erratically from the base of the Critical Zone.含磁铁岩的岩栓不规则地分布于关键带的基底以上.An area about half - a - mile in diameter is surface strewn with blocks of magnetitite.在直径约1/2英里的地区的地表上有磁铁岩转石分布....
在术中发现在泪囊及泪管中有一软组织肿瘤.Excisional biopsy was performed and histopathologic examination reported an inverted papilloma.鼻泪管阻塞以下水痘.Nasolacrimal duct obstruction following chicken pox.可是, 杉恩已经失去了泪管.However, Shan had also lost h...
The President spoke of the treacherous intentions of the enemy.总统谈及了敌人的奸诈用心。A storm has made roads treacherous and knocked out power.一场暴风雨致使公路隐患重重且电力瘫痪。The current of the river is fast flowing and treacherous.这条河水流湍急，变幻莫...
They offer tips on topics such as home safety.他们就家居安全等问题提供建议。The Oxford Chemistry Primers aim to cover important topics in organic chemistry.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。They talked amiably and easily about a range of topi...