Lead tolerance
[建] 容许含铅量, 四乙铅容许含量
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
🗣️ 情景例句
Some people don't mind being alone. I do.
有些人不在乎独自生活。 我在乎。
The doctor said it's just a slight infection, There's nothing to worry about.
医生说只是轻微的感染，不需要担心。
I'll have to check to see if we can handle that.
我得查查看我们是否付得了这么多。、