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
My grandfather is very much alive and kicking.
我的祖父还健在。
He who does no good, does evil enough.
好事不做，坏事做绝。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。