Reef knot
[医] 帆结, 反结
🧩 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
A lot of people come to openings
许多人参加开幕仪式
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Some years ago an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.
前些年，美国一位精神病学者发表了一篇报告，报告中记录了眼球在睡眠时的活动情况。