shoal
n.浅滩,沙洲,鱼群,大量 adj.水浅的 v.(使)变浅,驶入(浅水等),(鱼等)群集
难易程度:
shoal为短语/超纲词汇
词形变化:
动词过去式:shoaled 过去分词:shoaled 现在分词:shoaling 第三人称单数:shoals
近义词, 同义词
crowd throng group flood rush deluge rabble mob press horde body tribe crew gang knot squad band party swarm shoal school covey flock herd drove bunch drive force array bevy galaxy corps company troop troupe task force army regiment combatants host multitude clan brotherhood fraternity sorority association party volley storm cloud group cluster clump array army sea galaxy scores peck bushel shoal swarm draught bevy cloud flock herd drove flight brood litter fry nest crowd assemblage lots
shoal
/ʃəʊl; ʃol/
n great number of fish swimming together 鱼群
*a shoal of herring, cod, etc 一群鲱鱼、鳕鱼等
* swimming in shoals （鱼）成群地游着
* (fig 比喻) Shoals of tourists come here in the summer. 这里夏季游人如鲫.
v [I] (of fish) form a shoal or shoals （指鱼）成群.
n great number of fish swimming together 鱼群
*a shoal of herring, cod, etc 一群鲱鱼、鳕鱼等
* swimming in shoals （鱼）成群地游着
* (fig 比喻) Shoals of tourists come here in the summer. 这里夏季游人如鲫.
v [I] (of fish) form a shoal or shoals （指鱼）成群.
shoal
n[C]
[Sense: 1; Origin:Old English scolu 'large group']
[Sense: 2; Date: 1300-1400; Origin: shoal 'not deep' (11-20 centuries), from Old English sceald]
a large group of fish swimming together
= schoolshoal of
a shoal of fish
a small hill of sand just below the surface of water that makes it dangerous for boats
[Sense: 1; Origin:Old English scolu 'large group']
[Sense: 2; Date: 1300-1400; Origin: shoal 'not deep' (11-20 centuries), from Old English sceald]
a large group of fish swimming together
= schoolshoal of
a shoal of fish
a small hill of sand just below the surface of water that makes it dangerous for boats
1. It is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.
不仅能够确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。
2. A shoal of fish will do this.
鱼群也反射声音。
3. So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。
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不仅能够确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。
2. A shoal of fish will do this.
鱼群也反射声音。
3. So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。
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