"concave" in Chinese (Traditional)
凹面
Definition
表面向內彎曲的,就像碗的內側。與凸面相反。
Usage Notes (Chinese (Traditional))
常見於幾何、物理及日常描述(如「凹面鏡」)。容易與 'convex'(凸面)混淆,可記為「concave 向內凹陷」。多屬正式或學術語。
Examples
The inside of a spoon is concave.
湯匙的內側是**凹面**的。
A concave mirror makes your face look bigger.
**凹面**鏡會讓你的臉看起來更大。
The bowl has a concave shape.
這個碗是**凹面**形狀的。
If you press your hand into clay, it leaves a concave mark.
手按進黏土會留下**凹面**印記。
The skateboard ramp is concave in the middle to make tricks easier.
滑板坡道中間是**凹面**的,有助於做特技。
You can remember 'concave' because it 'caves in' like the inside of a cave.
你可以記得“concave”,因為它像洞穴一樣“向內凹”。