Tributary channel
[计] 辅助信道, 支路
🧩 词语组成解析
tributary
['trɪbjə'tɛri]
n. 支流;进贡国;附庸国;进贡者;
adj. （需向…）进贡的;附庸的;辅助的;支流的;
tribut给予+ary...的→给予东西→进贡的，支流的
🗣️ 情景例句
It's because I have a bad cold.
那是因为我患了重感冒。
Was I supposed to help you today?
今天我想帮你忙。
Oh, by the way, there was a telephone call for you.
啊，顺便说一句，有你一个电话。