Channel selectivity
[计] 信道选择性
🧩 词语组成解析
n. 选择性, 选择度\\n[化] 选择性
🗣️ 情景例句
It's such an important decision.
这是一个如此重要的决定。
Fear is often greater than the danger.
杞人忧天。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。