Reef-knot
[医] 帆结, 反结
📖 牛津释义
reef-knot
(US square-knot), n type of symmetrical double-knot that will not slip or come undone easily 平结, 方结（对称的双结, 不容易滑脱或松开）.
🧩 词语组成解析
reef
[rif]
n. 礁，暗礁;[矿]矿脉;[航]缩帆部，榫帆部;
vt. 收帆，缩帆;
knot
[nɑt]
n. 结，绳结，结节，（装饰用的）花结，蝴蝶结;[航]节(=浬/小时)，浬，海里;（树木或木材上的）节疤，（人或动物身上的）硬块，节，瘤;难事，难题，麻烦事，（问题的）要点，（戏剧，小说的）情节的征结;
vt.& vi. 把…打结，把…连结，捆扎，包扎;使密切结合;使纠结;皱（眉）;
🗣️ 情景例句
We have to work hard to get people interested in politics.
我们必须努力使人们对政治感兴趣。
Why are you always late? You're fired!
你怎么老是迟到？你被解雇了！
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？