concave mirror

导读:concave mirror读音音标
英 [kɔnˈkeɪv ˈmirə]美 [kɑnˈkev ˈmɪrɚ]
concave mirror意思解释
n.凹透镜;凹镜;
双语例句His figure looks very funny in the concave mi

concave mirror读音音标

英 [kɔnˈkeɪv ˈmirə]

美 [kɑnˈkev ˈmɪrɚ]

concave mirror意思解释

n.

凹透镜;

凹镜;

双语例句

His figure looks very funny in the concave mirror.他的样子在凹镜里显得非常可笑。

concave polygon
concave lens
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