all caps
noun [ plural ] (also all-caps) uk/ˌɔːlˈkæps/ us/ˌɑːlˈkæps/
全部大写，全为大写字母
capital letters (= letters of the alphabet in the form and larger size that is used at the beginning of sentences and names), used especially in order to emphasize something or show that you are angry
Using all caps is considered yelling online. 在网络上，全部使用大写字母表示大喊的意思。
all caps
adjective (also all-caps) uk/ˌɔːlˈkæps/ us/ˌɑːlˈkæps/
全部大写的，全为大写字母的
written in capital letters (= letters of the alphabet in the form and larger size that is used at the beginning of sentences and names), especially in order to emphasize something or show that you are angry about something
She keeps getting shouty, all-caps emails from her boss. 她不断从老板那里收到全部用大写字母写成的、咄咄逼人的电子邮件。