Lead-free
[医] 无铅的
🧩 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;
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
The more a man knows, the more he see his ignorance.
大智若愚。
Yes. But it's such an important match, we can't miss it.
是的。但是这是场很重要的比赛，我可不想错过。