Controllable variance
[经] 可控差异
🧩 词语组成解析
a. 可管理的, 能操纵的, 可控制的\\n[经] 可控制的
variance
['vɛəriəns]
n. 变化，变动;不一致;分歧;<数>方差;
🗣️ 情景例句
Welcome, Mr. Stewart.
欢迎， Stewart先生。
Thank you very much for saying that.
非常感谢你这样说，。
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"