单词	biconcavus
释义	biconcavus 双凹的,两面凹的
随便看	crew cost crew'crew'critical axis crew cut crew-cut crewcut crew-cuts crewcuts crew cuts crew-cutted crew dispatcher crewdson crew duty time Crewe Crewe and Nantwich crewed crewed flange Creweian crewel crewelling crewel needle crewels crewel-work crewel work crewelwork crewel-works 冬来三度雪，农者欢岁稔。冬林叶落尽，逢春已复曜。葵藿生谷底，倾心不蒙照。冬水田里种麦子，怪栽冬涝夏净，断官使命。冬温而夏清，昏定而晨省。冬热鸳鸯病，巢倾翡翠低。冬瓜做不得甑子冬瓜拉到茄子地里冬瓜推在葫芦账上冬瓜搭柳树，乱扯一气構ウ構エ構エル構エル構ワナイ構内構図構外構想構成