Key component
出国 Abroad[化] 关键组分; 主要组分\\n[经] 主要份量, 主要组成部份
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
He considers himself intelligent.
他认为自己很聪明。
A full cup must be carried steadily.
杯满盈，须持稳。
Fortunately, the shouting woke up my wife who opened the window just as the policeman had started to climb towards me.
幸运得很，这喊声惊醒了我的妻子。就在警察开始向我爬上来时，她打开了窗子。