木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.纯钛以两种同素异形的形式存在.Titanium in the pure state can exist in either of two allotropic forms.那些异形的人类副本已经自然醒来.The human counterparts of those aliens woke up spontaneou...
The poll was widely discredited after allegations of ballot rigging.选举舞弊的指控出现后，这次投票测验受到了广泛质疑。The plaintiff's sole witness, a gambler and layabout, was easily discredited.原告唯一的证人嗜赌成性，游手好闲，其证词一下子就被推翻了。The reactionary ...
她耳朵里流出水样分泌物。There was a watery discharge from her ear.你眼里的分泌物多吗？Is there much secretion from your eyes ?单侧分泌物可能由局部炎症引起.A unilateral discharge may be due to local inflammation....
a firm that does paving and walling从事铺地砌墙的公司He forced himself to go out, walling slowly and listlessly.他强打精神, 把车拉出来." You are bringing bad news or something , walling into someone's room without a word? "报丧 哪?怎么不言语一...