lower miter gate下: below; down; under; undernea ...首: head人: human being; man; person; pe ...字: character; word闸门: sluice gate; gate; water gat ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:下闸首人字闸门，即可在微信中查询翻译
