Lead spar
[化] 白铅矿; 铅矾
🧩 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;
spar
[[spɑ:]]
n. 晶石, 圆材, 拳斗, 争论\\nvt. 装圆材于\\nvi. 拳斗, 争论
🗣️ 情景例句
Yes. This is Richard Stewart.
是的。我是Richard Stewart。
Make all you can, save all you can, give all you can.
尽力而为，尽力节约，尽力施舍。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，