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 /
It is snowing with feathery snowflakes.
It is snowing with feathery snowflakes.
天下起了羽毛般的雪片。