Townsend cascade
[医] 汤生级联放大
🧩 词语组成解析
n. 汤森（男子名）
🗣️ 情景例句
He has had various experiences in his life.
他的生活经验丰富。
Is his suit of which color?
他的西装是什么颜色的？
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，