Fluorometer
n. 荧光计\\n[化] 荧光计
🗣️ 情景例句
When will this time draft fall due?
期票什么时候到期？
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
Who's calling?
是哪一位？