Hypericum
[医] 金丝桃属
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
We're all anxious to hear Mr. Jones'remarks.
我们都很急切地想倾听琼斯先生的讲话。
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？