Identification markers
[化] 鉴定标志
🧩 词语组成解析
n. 标记；记分员；书签；马克笔（marker的复数）
🗣️ 情景例句
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
To research the graph
研究曲线图
Here's a gift for you.
这里有个礼物送给你。