Pech
[医][=Polyepichlorohydrin]聚表氯醇
🗣️ 情景例句
Can you send your tow truck over here?
你们能派辆拖车来吗？
Genius is one percent inspiration and 99 percent perspiration.
天才一分来自灵感，九十九分来自勤奋。
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。