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
Please excuse me. I'm very sorry.
请原谅我， 我真的很不好意思。
That's just what I was looking for.
那正是我所期待的。
How peaceful and beautiful the country is!
多么平静美丽的国家呀！