- rockskippern. 鳚
- shannyn. 线鳚;北鳚;普鳚
- amphicoelousadj. 两端或两面皆凹的，(鱼的脊椎骨等)两凹的
- apophygen. 蜗牛形柱墩,柱身之凹
- aquatintn. 凹铜版腐蚀制版法动 词: aquatint
- biconcaveadj. 两面凹的
- bucket seatn. 斗式座椅；凹背摺椅
- cavetton. 凹弧饰
- cavo-relievon. 凹浮雕,沈雕
- clinocephalyn. 鞍形头;凹顶头
- coakn. 扣榫;栓销 sunk coak(木工)凹榫槽
- compassplane曲面刨,凹刨,刳刨
- concaveadj. 凹的，凹面的; n. 凹面; vt. 使成凹形
时 态: concaved, concaving, concaves
concave mirror n. 凹透镜
- concave polygonn. 凹多边形
- concave-downward下凹
- concavo-convexadj. 凹凸的,一面凹一面凸
- covingn. 拱；壁炉两侧的凹圆炉壁；墙壁顶上的藏灯凹处；河湾
- cuppyadj. 凹的；杯状的；满是小坑的
比较级: cuppier, cuppiest
- cupulen. 杯状凹,壳斗,吸盘
- dentn. 凹痕；削弱；减少；[机械学]齿; vi. 产生凹陷；凹进去；削减; vt. 使产生凹痕；削弱
Dent登特(姓氏)时 态: dented, denting, dents
- dimplevt. 使起涟漪；使现酒窝; n. 酒窝；涟漪；浅凹; vi. 出现酒窝；起涟漪
DIMPLEabbr. Deuterium Moderated Pile Low Energy 氘中级堆, 小
- dishedadj. 中凹的; v. 凹陷（dish的过去分词）
dished end
蝶形端板;盘形底dished plate
碟形板，压制钢板
- double-concave两面凹;双凹
- fillistern. 槽口刨,用凹刨做的槽,凹刨
- flachmoorn. 微平凹高酸沼
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