Lead dihydroarsenate
[化] 砷酸二氫鉛
?? 詞語組成解析
lead
[lid]
vt. 領(lǐng)導(dǎo);引導(dǎo);指揮;
vi. 領(lǐng)導(dǎo);導(dǎo)致;用水砣測深;
n. 鉛;領(lǐng)導(dǎo);榜樣;槍彈;
adj. 領(lǐng)頭的;最重要的;領(lǐng)先的;
??? 情景例句
He looked up at me.
他仰頭看我。
You're overdoing it.
別那么夸張。
What they had in fact found was a ship which had been sunk many years before.
事實上，他們發(fā)現(xiàn)的是另一艘沉沒多年的船。