lobate plunge structure舌: tongue sth. shaped like a to ...状: form; shape凹陷: hollow; sunken; depressed; p ...构造: structure; construction; con ...杯口状凹陷: crateriform depression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:舌状凹陷构造,即可在微信中查询翻译