A shoal of fish will do this.
鱼群也反射声音。
新概念英语第四册 Lesson 7 Bats

📚 句中词汇解析

从本句中提取的重要词汇

shoal [ʃol] 词频4
n. 浅滩，沙洲;潜在的危险;鱼群;大量; vi. 变浅; vt. 变浅;驶入; adj. 浅的;
"A shoal of fish will do this."
鱼群也会反射声音的.
近义：shallow, bank, reef, sandbank, sandbar, shallows
fish [fɪʃ] 词频1
n. 鱼，鱼肉，鱼类;〈口〉（特殊的）人物，家伙，东西;[建]接合板，夹片，鱼尾板;[航]钓锚器，撑夹桅杆的加固夹箍; vt.& vi. 捕鱼;钓鱼;摸出;掏出; vt. 钓鱼，捕鱼;搜寻;[航]加夹箍夹牢;[工]用接合板连接[加固]; vi. 捕鱼，钓鱼;用钩捞取;
"Fish are abundant in the lake."
湖里鱼很多。
近义：angle, fishes

📚 更多「新概念英语第四册」例句

sometimes with the local priest (who was usually as poor as his parishioners), sometimes with shepherds or cheese-makers.
有时同当地牧师 （他通常和他的教民一样穷）住在一起，有时同牧羊人或制乳酪的人住在一起。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。
Unlike most of his contemporaries in Hollywood, Hart actually knew something of the old West.
哈特与大部分同时代在好莱坞的演员不同，他确实了解西部早期拓荒生活的一些情况。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。
1 'It's impossible---- don't waste my time.'
一、"根本不可能，不要浪费我的时间。"
one, to my certain knowledge, spent nine months on a novel about Kashmir,
据我所知，有位作家花了9个月的时间写了一部有关克什米尔的小说，