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
What do you consider important when looking for a job?
你选择工作时主要考虑是什么？
Who are those people?
那些人是谁？
Look out! There's a kangaroo!
当心！一只袋鼠！