Tetraborane
四硼烷
🗣️ 情景例句
I fell out of the boat!
我摔到船外去了。
Who are you writing to?
你在给谁写信？
and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution,
尤其是以科学革命中哲学潜流的新意识为依据，