Lif
[化] 激光诱导荧光
🗣️ 情景例句
I was deeply impressed by his speech.
他的演讲给我留下深刻的印象。
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
No one suspected that there might be someone else on the farm who had never been seen.
谁也没想到农场竟会有一个从未露面的人。