Scandium
n. 钪\\n[化] 钪Sc
✅ 同义词
🗣️ 情景例句
Good-bye, everybody.
各位再见。
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
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？