a mosquito bites sb
bite 的过去式是 bit；蚊子用口器刺入皮肤吸血，通常用 bite，不用 sting。
A mosquito bit me on the arm.
一只蚊子咬了我的胳膊。
蚊子；蚊
mosquitos — plural of mosquito
一种小型飞行昆虫,属于蚊科,雌性叮咬人类和动物吸食血液,留下瘙痒的肿块,有时传播疟疾、登革热和黄热病等疾病。；雌性有长喙的双翅昆虫,用于刺穿皮肤并吸食人类和动物的血液；蚊子；[医] 蚊
一种小型飞行昆虫,属于蚊科,雌性叮咬人类和动物吸食血液,留下瘙痒的肿块,有时传播疟疾、登革热和黄热病等疾病。
A small flying insect of the family Culicidae, the females of which bite humans and animals and suck blood, leaving an itching bump on the skin, and sometimes carrying diseases like malaria, dengue and yellow fever.
雌性有长喙的双翅昆虫,用于刺穿皮肤并吸食人类和动物的血液
two-winged insect whose female has a long proboscis to pierce the skin and suck the blood of humans and animals
A mosquito bit my arm while I was sleeping.
我睡觉时一只蚊子叮了我的胳膊。
用法提示：“mosquito”作名词，指蚊子，句中作主语。
We need to buy some mosquito repellent before the camping trip.
去露营前我们需要买一些驱蚊剂。
用法提示：“mosquito”作名词，修饰“repellent”，表示和蚊子有关的。
There are many mosquitoes near the pond in summer.
夏天池塘附近有很多蚊子。
用法提示：“mosquitoes”是“mosquito”的复数形式，在there be句型中作主语。
bite 的过去式是 bit；蚊子用口器刺入皮肤吸血，通常用 bite，不用 sting。
A mosquito bit me on the arm.
一只蚊子咬了我的胳膊。
口语中也常说 get bitten by a mosquito，语气更随意。
He was bitten by a mosquito last night.
他昨晚被蚊子咬了。
suck blood 是固定搭配，blood 为不可数名词，前面不加冠词。
Mosquitoes suck blood from humans and animals.
蚊子吸食人和动物的血液。
grammar · medium
易错句子There are many mosquito in the garden.
正确表达There are many mosquitoes in the garden.
mosquito 是可数名词，复数形式为 mosquitoes（mosquitos 也是可接受变体）。汉语“蚊子”没有复数标志，学习者容易漏掉复数词尾 -es。在 many 后面必须用复数。
grammar · medium
易错句子I got mosquito bite yesterday.
正确表达I got a mosquito bite yesterday.
a mosquito bite 是单数可数名词短语，前面需要不定冠词 a。汉语“蚊子咬的包”不体现冠词，所以学习者容易漏掉 a。加上 a 后句子语法才完整。
蚊子叮咬；蚊子咬的包
She applied some cream to the mosquito bites on her arm.
她往胳膊上被蚊子叮咬的地方涂了些药膏。
驱蚊剂；防蚊液
Remember to bring mosquito repellent when you go camping.
去露营时记得带驱蚊剂。
蚊帐
We hung a mosquito net over the bed to keep out insects.
我们在床上挂了蚊帐以防昆虫。
蚊子幼虫
Mosquito larvae can be found in stagnant water.
蚊子幼虫可以在死水中找到。
蚊香
He lit a mosquito coil to drive away the insects.
他点了一盘蚊香来驱赶蚊虫。
蚊虫防治；灭蚊
The city spends millions on mosquito control every year.
这座城市每年花费数百万用于蚊虫防治。
蚊子通过叮咬人或动物皮肤来吸血。
雌蚊吸食血液以获取产卵所需的营养。
蚊子是传播疟疾等疾病的重要媒介。
用于防止蚊子叮咬的常用产品。
死水沼泽是蚊子繁殖的常见场所。
蚊子海岸
The Mosquito Coast is a 1986 film starring Harrison Ford, based on the novel by Paul Theroux.
《蚊子海岸》是一部由哈里森·福特主演的1986年电影，改编自保罗·索鲁的小说。
蚊子是加拿大的国鸟。
This common joke exaggerates the prevalence of mosquitoes in Canada's wilderness.
这个常见的玩笑夸张地形容了加拿大荒野中蚊子的数量之多。
Dictionary facts from ECDICT, WIKTIONARY.