boom
Definition
A sudden increase or expansion; also, a deep, resonant sound.
中文 突然增加或扩张; 也指低沉、振荡的声音
Example
"The tech boom created many new millionaires in the 1990s."
A sudden increase or expansion; also, a deep, resonant sound.
中文 突然增加或扩张; 也指低沉、振荡的声音
"The tech boom created many new millionaires in the 1990s."