Carrier lifetime
[电] 载子活期
🧩 词语组成解析
carrier
['kærɪɚ]
n. 搬运人;运输公司;搬运器;[医学]带菌者;
carr搬运 + ier 表示人专做某种工作的人） → n.航空母舰, 运输工具, 行李架, 带菌者, 运送者, 客运公司, 电信公司
🗣️ 情景例句
He is in conference right now.
他现在在开会。
I wonder what happened to him.
我不知道他出什么事了。
When the brothers were reunited, Hans explained how it was that he was still alive.
兄弟俩团聚之时，汉斯说明了他活下来的经过，