Electroultrafiltration
电超滤作用
🗣️ 情景例句
She works for a toy company.
她在一家玩具公司工作。
You can take a horse to the water but you cannot make him drink.
马到河边不喝水，逼马低头亦枉然。（不要逼人做他不愿做的事）
Take your time.
慢慢来。