stress mark

US /ˈstres mɑːrk/
UK /ˈstres mɑːrk/
"stress mark" picture
1.

重音符號, 重音標記

a mark (such as an accent) used in phonetics to indicate the place of the stress in a word

:
The dictionary uses a stress mark to show where the emphasis falls.
字典使用重音符號來表示重音落在哪里。
Learning to recognize the stress marks helps with pronunciation.
學習識別重音符號有助於發音。