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 academic year begins when school opens is September.
The academic year begins when school opens is September.
【学年是从学校九月开学时开始。】