Carrier concentration
[电] 载子浓度
🧩 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
But you just got here. Can't you stay a little longer?
可你刚刚到，再多呆一会儿，好吗？
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
What do you think of it?
你觉得怎么样？