Lead alkyl
[化] 烷基鉛
?? 詞語(yǔ)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(cè)深;
n. 鉛;領(lǐng)導(dǎo);榜樣;槍彈;
adj. 領(lǐng)頭的;最重要的;領(lǐng)先的;
n. 烷基, 烴基\\na. 烷基的, 烴基的
??? 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
I think it's going to crack soon.
我認(rèn)為它將很快杯打碎。
I'm afraid some people forgot to sweep the floor.
它不如平時(shí)干凈，恐怕是一些人忘記掃地了。