Tetraether
四醚
🗣️ 情景例句
I admire you for sticking to your plans.
我佩服你能坚持你的计划。
The tortosis wins the race while the hare is sleeping.
兔子睡大觉，乌龟才得胜。
But George's parrot, Henry, was still there.
但时乔治的鹦鹉亨利仍在那里。