Electroacoustics
n. 电声学
🗣️ 情景例句
Quality time.
高品质时光。
A Jack of all trades and master of none.
三脚猫无所长。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。