Casters
(caster 的复数) n. 投手, (家具的)脚轮, 调味瓶\\n[机] 后倾角
🗣️ 情景例句
She has a good figure.
她的身材很好。
I will go to the theater.
我将去戏院。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。