基本解釋旱災(zāi)同根派生 droughts相關(guān)詞英漢例句Some of these droughts must have been severe.有一些旱災(zāi)想必是嚴(yán)重的。During feudal times,it was a custom to put up prayers for rain during droughts.在封建時(shí)代，有在旱災(zāi)時(shí)求雨的風(fēng)俗。droughts更多例句