Lancer
n. 使用长矛的骑兵, 兰谢舞
✅ 同义词
📖 牛津释义
lancer
n soldier of a cavalry regiment formerly armed with lances 枪骑兵（旧时执矛）.
🗣️ 情景例句
Thanks a lot.
多谢。
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
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？