Pentaerythrite
[化] 季戊四醇
🗣️ 情景例句
Good-bye, Mr. Carlson. Thanks.
再见， Carlson先生。谢谢。
He was so startled that he yelled.
他惊吓得高声喊叫。
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。