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单词
convex
释义
convex
[kɔn'veks]
adj.
凸面的,凸形的,凸圆的,凸的[参较 concave]
【数学】连续凸函数的;凸点集的;(几何图形)凸的,构成凸集的
n.
凸面,凸状,凸状物;凸面线;凸圆体;凸缘
随便看
keep vigil
keep watch
keep watch and ward
keep wearing the pants
keep wicket
keep with
keep within
keep within bounds
keep within the bounds
keep (或 bear) in mind
keep (或 control, hold) one's temper
keep (或 have) one's fingers crossed
keep (或have,put)one's nose to the grindstone
keep (或 have, put) someone's finger on the pulse
keep (或 have) the staff in one's own hand
keep(或 have) the weather of
keep (或 hold,have)at bay
keep (或 hold) in check
keep (或 hold) one's end up
keep (或hold) one's head above water
keep(或leave)someone in the dark
keep (或play) mum
keep (或put) someone in his place
keep (或 remain, stand, stay) in the background
kee-rect
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/10/10 4:32:58