Essential element
[化] 必需元素; 生命必需元素
🧩 词语组成解析
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
What kind of performance are you looking for?
你要什么配置的机器。
Did you go swimming yesterday?
你昨天去游泳了吗？
You go to the school office and telephone the police. Please hurry up!
“你去学校办公室给警察打电话。请快一点！快点！”