hypovalvahypovalve下: below; down; under; undernea ...瓣: petal clove; segment下半: low-half下板城: xiabancheng下半辈子: the rest of one's life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:下瓣，即可在微信中查询翻译
