ocean swell
collocation海洋涌浪
The boat rose and fell on the ocean swell.
小船随着海洋涌浪起伏。
涌浪；长浪
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涌浪；长浪
the undulating movement of the surface of the open sea; a long series of ocean waves
After the storm, the sea was still rough, with a long swell rolling toward the shore.
暴风雨过后，海面仍然汹涌，一排长浪向岸边涌来。
膨胀的动作；尺寸增加。
The act of swelling; increase in size.
开阔海面的起伏
the undulating movement of the surface of the open sea
隆起或突出部分。
A bulge or protuberance.
海底的圆顶隆起
a rounded elevation (especially one on an ocean floor)
The boat rose and fell gently on the swell, and the passengers soon felt relaxed.
小船随着涌浪轻轻起伏，乘客们很快感到放松。
A big swell can make even large ships roll from side to side.
巨大的涌浪甚至能让大船左右摇晃。
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海洋涌浪
The boat rose and fell on the ocean swell.
小船随着海洋涌浪起伏。
地面的隆起
The village lies on a slight swell of the ground.
村庄坐落在地面的一处轻微隆起上。
需求的增加
The company hired more workers after a swell in demand.
需求增加后，公司雇用了更多工人。
强弱音踏板
She pressed the swell pedal to make the organ louder.
她踩下强弱音踏板，让管风琴声音更响亮。
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联想 s + well（好），水涨得好高，便成 swell 涌浪、膨胀。
语域：neutral 常见场景：航海/海事、气象预报、海洋新闻报道 该义项指海上由风引起的长浪或涌浪，多用于航海、气象或海洋科学等专业或正式语境，也常见于新闻报道。日常口语中一般用“波浪”表示普通波浪，而“swell”更强调海面的持续起伏，语体相对正式。
这些词都与 swell /swɛl/ 押韵：bell、well、tell、sell、shell、spell 都以 /ɛl/ 结尾。注意形近词 swill /swɪl/ 读作 /swɪl/，不要误读成 /swɛl/。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.