Stereoselective reaction
[化] 立体选择反应
🧩 词语组成解析
🗣️ 情景例句
Because I don't want to be here.
因为我不想待在这 。
Downy lips make thoughtless slips.
嘴上没毛，办事不牢。
South Africa passed further laws designed to make life difficult for non-whites.
而南非则通过了更多的法令，企图给非白种人的生活造成困难。