mizoguimizokui沟: channel; ditch; gutter; tren ...沟壕上口: trench opening沟焊接: slot welding沟合: venery沟灌: furrow irrigation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:沟杭，即可在微信中查询翻译
