Hexachloropropylene
[建] 六氯丙烯
🗣️ 情景例句
Marilyn, you're going to design my niece's dress.
Marilyn现在就开始设计我侄女的结婚礼服。
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，