Filtration aid
[化] 助滤剂
🧩 词语组成解析
n. 过滤\\n[化] 过滤
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
To do what?
做什么呢？
Health is happiness.
健康就是幸福。
the bank must recognize its customer's signature.
因为银行有责任辩认出其储户的签名。