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千吨的意思_千吨的拼音_千吨的读音_千吨怎么读 成语解释 展开阅读全文
拼音: qiān dūn
注音: ㄑㄧㄢ ㄉㄨㄣ
词条: 千吨
详细解释:
◎ 千吨 qiāndūn
(1) [kiloton]
(2) 一千吨
(3) 同“千吨当量”