head vat头: 5点就得动身 have to start before ...池: pool; pond调头池: turning basin乳头池: teat cistern船舶转头池: maneuvering basin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:头池，即可在微信中查询翻译
