Olefine
[化] 烯烃; 链烯烃
🗣️ 情景例句
for reading to the kids in the hospital.
为住院的孩子朗读。
Worry kills more men than work.
忧虑比劳累更伤人。
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。