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
You ought to think about spending more time with Michelle
你应当考虑多花点时间陪 Michelle
The new leaves in springtime have a soft touch.
春天的新芽有柔软的触感。
It seems too high to me.
好像贵了一点。