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
Hi, how are you doing?
你还好吗？
I haven't seen you for a long time.
好久没有见到你了。
I think so. But he seemed rather tired last night.
我想睡得好。但昨晚他看起来有点累。