Hcas
abbr. heterocyclic amines (potent carcinogens) 杂环胺; heterocyclic aromatic amines 杂环芬芳胺
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
What about your opinion?
你怎么想？
Even if you travel in ideal weather, sea journeys take a long time.
即使风平浪静，坐船旅行也要占用很长时间。