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
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
Suddenly the door of the storeroom was opened and a man entered.
突然贮藏门开了，一个男人走了进来。