Saddle roof
n. 鞍状屋顶
🧩 词语组成解析
saddle
['sædl]
n. 马鞍;（自行车或摩托车的）车座;鞍形架，鞍状物;（动物的）脊肉;
vt.& vi. 给（马）装鞍;
vt. 使承担;
roof
[ruf]
n. 屋顶，房屋;最高部，顶部;最高限度;口腔顶部;
vt. 给…盖顶;覆盖;保护，庇护;
🗣️ 情景例句
How long?
多久？
You have a younger brother, don't you?
你有个弟弟，是吗？
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？