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 /
Papering the ceiling proved next to impossible without a ladder.
Papering the ceiling proved next to impossible without a ladder.
要裱糊天花板没有梯子可以说是办不到.