Stearone
[化] 硬脂酮; 18-三十五酮; 18-三十五烷酮
🗣️ 情景例句
Good night, Susan.
再见， Susan。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
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。