Polkaed
n. 波尔卡舞, 女用紧身短上衣
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
The failure drove him hito despair.
这次失败使他绝望。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？