Isotope labeling
[化] 同位素标记
🧩 词语组成解析
[经] 贴标签
🗣️ 情景例句
Nope.
没有。
How people design computer games is beyond me.
我不懂得电脑游戏是怎么设计的。
She really wishes her clock had rung.
她真希望今天早上她的闹钟响了。