B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
确认登录状态…
例句 /
The job wasn't easy but we are over the hump now.
The job wasn't easy but we are over the hump now.
这项工作不容易,但现在我们已渡过了困难阶段。