Y connection
[计] Y形接线, 星形接线
🧩 词语组成解析
🗣️ 情景例句
I'm looking forward to the weekend.
我在期待着周末的到来。
Do you have some envelopes?
你有信封吗？
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？