🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
n. [医] 脂肪切除
🗣️ 情景例句
He's unwilling to accept advice.
他不愿接受劝告。
John could not decide when to leave.
约翰无法决定几时要出发。
Some devices were quite simple.
有些装置非常简单。