Light alkylate
[化] 轻质烷基化物
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
n. [化]烷基化物
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
What are you doing?
你正在做什么？
Let me see. It's about four thirty.
我看看，大约四点半了。