🧩 词语组成解析
pied
[paɪd]
adj. 斑驳的,杂色的;
n. 旅鼠
🗣️ 情景例句
No, I won't agree! don't waste your breath.
不。 我不会同意的。 别跟我这儿费口舌。
Watch me!
看好喔!
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛;