Concentration (solvent) jump
[化] 浓度(溶剂)跃变
🧩 词语组成解析
jump
[dʒʌmp]
vt. 跳;跳过;快速移动;（因吃惊、害怕或激动而）猛地一动;
vi. 暴涨;跳跃;猛增;
n. 猛长，暴涨;（需要跳越的）障碍;跳伞;
🗣️ 情景例句
There are, Ellen.
一定有， Ellen。
Do I have to reserve a seat?
我一定要预订座位吗？
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直挤着脚，所以脚有点疼。