Alkalies
n. 碱金属, 碱性液（alkali的复数, 等于alkalis）
🗣️ 情景例句
I have a client in the garment business, on Seventh Avenue.
我有个客户在Seventh Avenue从事成衣生意。
She tastes the steak.
她在品尝着牛排的味道。
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，