Perchloroethylene
n. [有化] 全氯乙烯
?? 擴展釋義
【化】 全氯乙烯; 四氯乙烯【醫(yī)】 四氯乙烯
??? 情景例句
Tomorrow. Harry has an account to work on today.
明天。Harry今天有項會計工作要做。
Love is the touchstone of virtue.
愛情是美德的試金石。
for even though it was still summer, it rained continually and it was often bitterly cold.
因為即使那時仍為夏季，但雨總是下個不停，而且常常冷得厲害。