英
['kɒn'keɪv]
美
['kɒnkeɪv]
- adj. 凹的
- n. 凹面；凹線；凹形
concave的用法和樣例：
例句
用作形容詞 (adj.)
- The palm of one's hand is slightly concave.
人的手掌是微凹的。 - A cylinder is a hollow tube with a closed concave base that permits it to stand upright.
鋼瓶是中空的管道，封閉的底部是凹入的，這樣可以直立起來。 - His figure looks very funny in the concave mirror.
他的樣子在凹鏡里顯得非常可笑。
用作名詞 (n.)
- These are aberration-corrected holographic concave gratings.
下表所列為像差校正全息凹面光柵。 - The cloven hooves are sharp edged, elastic and concave.
蹄鋒利，呈凹形，富有彈性。 - This article has described expanding method for repairing the concave retaining ring caused by the hydraulic bulging.
詳細介紹了用擴沖法對液壓脹形出現凹形的護環進行修復的方法。
辭彙搭配
- concavo-concave 兩凹的
- convexo-concave 半凸半凹面的...
- plano-concave 平凹的
- concave joint 凹縫
- concave edge 凹邊,凹面
- concave mirror [物]凹透鏡
- concave bottom 凹板分組,凹底...
- concave bit 凹形鑿,凹形鑽頭...
- concave curve 凹曲線
- concave tile 凹瓦
- concave slope 凹坡
- concave curvature 凹曲度
- concave bank 沖刷河岸,凹岸...
- concave surface 凹面
- concave plane 凹底刨,凹平面...
- concave grating 凹光柵
- concave weld 凹焊縫,輕型焊,凹面...
- concave saw 凹面鋸,蝶式圓鋸...
- concave cutter 凹半圓成形銑刀,凹半...
- concave lens 凹透鏡
