Polybutadiene
[机] 聚丁二烯
🗣️ 情景例句
Smoking is addictive, and causes cancer, But the point I most want to emphasize is that it damages the health of those around you.
吸烟会上瘾，会引发癌症。但我最想说的是，吸烟同时也有损你的健康。
Channel 5 is off the air now.
五频道已经停止播放。
It looks fine to me.
看起来好像没什么问题。