"jag" in Chinese (Simplified)
锯齿缺口一阵（情感/行为）
Definition
“Jag”指锋利的突出或缺口，也可指短时间内强烈地做某事（如情绪爆发或过度行为）。
Usage Notes (Chinese (Simplified))
'Jag'可表示“爆发期”时多见于口语和非正式语境，如'crying jag'（哭泣大发作）、'drinking jag'（酗酒阶段）。指“锯齿”时多见于科学或文学用语。不要与'jagged'（锯齿状的）混淆。
Examples
The piece of glass had a sharp jag on the edge.
这块玻璃边缘有一个锋利的**锯齿**。
He went on a crying jag after hearing the news.
听到消息后，他有了一阵**哭泣**。
There are several jags along the mountain ridge.
山脊上有几个**锯齿**。
She went on a shopping jag and bought ten new dresses.
她最近一阵子疯狂购物，买了十件新裙子。
After pulling an all-nighter, I felt like I was on a caffeine jag all morning.
通宵后，我觉得一上午都在**咖啡因亢奋**状态。
He cut himself on a tiny jag of metal sticking out from the chair.
他被椅子上伸出的一个小**金属锯齿**划伤了。