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 ↗
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例句 /
The arts of medicine and surgery are somewhat in arrear in Africa.
The arts of medicine and surgery are somewhat in arrear in Africa.
医疗和外科手术在非洲稍微有些落后。