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
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
A fault confessed is half redressed.
承认错误，等于改正一半。
To be or not to be, that's the question.
生存亦或死亡， 是问题所在。