词组、短语、俚语及习惯用语• concave adjusting bolt
凹板调节螺栓。• concave adjusting lever
凹板(间隙)调节杆。• concave adjustment shaft
凹板调整轴。• concave angle
凹角。• concave camber
凹面。• concave circular saw
凹面圆锯。• concave clearance
凹板间隙。• concave collector
凹形接电器。• concave corner
凹[钝]角。• concave cross section
凹形断面。• concave curvature
凹曲度。• concave curve
凹曲线。• concave disc
凹面圆盘,球面圆盘。• concave disk colter
凹面圆犁刀。• concave edge
(轧件的)凹边,凹面。• concave extension
凹板延长板[漏种格]。• concave fillet weld
凹角焊。• concave function
凹函数。• concave grating
凹光栅。• concave grating spectrometer
凹表光栅分光计。• concave head bolt
凹头螺栓。• concave hyperbolic contour
(矫正机矫正辊的)单叶双曲面轮廓。• concave jet
凹面射流。• concave joint
凹(圆接)缝。• concave key
凹面键。• concave lens
凹透镜。• concave mirror
[物]凹透镜。• concave optical tool
光学玻璃凹面磨具。• concave planing attachments
凹形面刨削装置。• concave polygon
[数]凹多边形。
con.cave
concave的音标和读音:
DJ音标发音: [kɔnˈkeiv, ˈkɔnˌkeiv]
KK音标发音: [kɑnˈkev, ˈkɑnˌkev]
concave的词性:
adj.(形容词)
1. Curved like the inner surface of a sphere.
凹的:象球体的内表面一样弯曲的
concave的词性:
n.(名词)
2. A concave surface, structure, or line.
凹面、凹形结构、或凹线
concave的词性:
v.tr.(及物动词)
concaved, concaving, concaves3. To make concave.
使…凹陷
concave的词源:
4. Middle English
中古英语
5. from Latin concavus
源自 拉丁语 concavus
6. com- [intensive pref.] * see com-
com- [前缀,表加强词义] *参见 com-
7. cavus [hollow] * see keu…-
cavus [中空的] *参见 keu…-
concave的词性:
adv.(副词)
concave的词性:
n.(名词)