Additional requirements
[化] 附加要求; 补充技术条件
🧩 词语组成解析
n. 调整需要量, 必需品；要求（requirement的复数）
🗣️ 情景例句
I would just like to thank all of you,
我只是想谢谢你们大家，
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。