loaches

/ˈloʊtʃɪz/

Meanings

noun

轻型观察直升机

Acronym of light observation helicopter.

Examples :

"During the Vietnam War, the military used loaches for scouting and reconnaissance missions because they were small and agile. "

在越南战争期间，军方使用轻型观察直升机进行侦察和侦查任务，因为它们体积小且灵活。

military vehicle

noun

泥鳅，鳅鱼。

A bottom-feeding freshwater fish in the superfamily or suborder Cobitoidea.

Examples :

"The pet store had a tank full of loaches cleaning up the algae and leftover food at the bottom. "

宠物店里有一个鱼缸，里面养满了泥鳅，它们清理鱼缸底部的藻类和残余食物。

fish animal

Related Words

missions noun

/ˈmɪʃənz/

任务，使命。

"The astronaut team is preparing for several important missions to the International Space Station to conduct scientific research. "

宇航员团队正在为前往国际空间站执行几项重要的任务做准备，以进行科学研究。

acronym noun

/ˈæk.ɹə.nɪm/

首字母缩略词, 缩写词

""NASA is an acronym for the National Aeronautics and Space Administration." "

美国国家航空航天局(NASA)是一个首字母缩略词，它是“National Aeronautics and Space Administration”（国家航空航天局）的首字母缩写而成，发音时作为一个单词来读。

reconnaissance noun

/ɹɪˈkɒnəsəns/

侦察，勘察。

"Before deciding where to have lunch, we did some reconnaissance of the different restaurants on Main Street to see which had the shortest line. "

为了决定在哪里吃午饭，我们先在主要街道上的几家餐馆侦察/摸底了一下，看看哪家排队的人最少。

superfamily noun

/ˈsuːpərˌfæməli/ /ˈsupərˌfæməli/

总科

"Biologists classify owls into the superfamily Strigoidea, which sits above the family Strigidae (typical owls) and below the order Strigiformes (all owls). "

生物学家将猫头鹰归类于总科鸮形总科 (Strigoidea)，它在鸱鸮科 (Strigidae，即典型的猫头鹰) 之上，在鸮形目 (Strigiformes，所有猫头鹰) 之下。

suborder noun

/ˈsʌbɔːrdər/ /ˈsʌbɔːdə/

亚目

""Within the order Primates, which includes monkeys, apes, and humans, there are several suborders, each grouping together animals with shared evolutionary traits." "

在灵长目（包括猴子、猿和人类）这个目之下，有几个亚目，每个亚目都将具有共同进化特征的动物归类在一起。

observation noun

/ˌɒbzəˈveɪʃ(ə)n/ /-ˈveɪʃn̩/

观察，观测。

"The teacher's observation of the student's progress showed that he was struggling with math. "

老师观察学生的学习进度后发现，他在数学方面遇到了困难。

leftover noun

/ˈlɛftˌoʊvər/ /ˈlɛftˌovər/

剩饭，剩余物

"We ate the leftover pizza for lunch the next day. "

我们第二天中午吃了剩下的披萨。

scouting noun

/ˈskaʊtɪŋ/

侦察，搜索。

"The coach emphasized careful scouting of the opposing team to understand their weaknesses. "

教练强调要仔细侦察对方球队，以便了解他们的弱点。

freshwater noun

/ˈfɹɛʃˌwɔtɚ/ /ˈfɹɛʃˌwɑtɚ/

淡水

"The fish in the aquarium needed freshwater, not saltwater. "

鱼缸里的鱼需要淡水，而不是咸水。

cleaning verb

/ˈkliːnɪŋ/

清洁，打扫。

"Can you clean the windows today?"

你今天能把窗户擦干净吗？

military noun

/ˈmɪl.ɪ.tɹi/ /ˈmɪl.ɪ.tɛɹ.i/

军队，武装力量

"He spent six years in the military."

他当了六年兵。

helicopter noun

/ˈheliˌkɔptə(ɹ)/ /ˈhɛl.iˌkɒp.tə(ɹ)/ /ˈhɛlɨˌkɑptɚ/

直升机，旋翼机。

"We flew over the city in a helicopter."

我们乘坐直升机飞越了城市。