Sustained-release
缓释
🧩 词语组成解析
sustained
[səs'teind]
adj. 持久的，持续的;
v. 维持( sustain的过去式和过去分词 );支撑;忍受;长期保持;
🗣️ 情景例句
I was in the smoking section.
我原本坐在吸烟车厢的。
Car manufacturers must be very uneasy now.
现在汽车制造厂商们无疑都非常不安。
Yes?
什么事？