Cascade reactor
[化] 级联反应器; 阶式反应器
🧩 词语组成解析
🗣️ 情景例句
Whereabouts are you headed?
你要去哪？
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。