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
中医中药
DeepEvidence ↗
确认登录状态…
例句 /
Time is up. I have to hang up the receiver now.
Time is up. I have to hang up the receiver now.
时间到了,我现在不得不挂机了。