leech是什么意思，leech怎么读，leech的意思是：水蛭；蚂蟥；榨取他人

leech怎么读，leech的音标和真人发音

英音 [li:tʃ]

美音 [litʃ]

n.水蛭；蚂蟥；榨取他人脂膏者；〈古〉医师
v.用水蛭吸血；依附并榨取

复数： leeches
第三人称单数： leeches
过去式： leeched
过去分词： leeched
现在分词： leeching
易混淆的单词： Leech

使用频率:

星级词汇:

leech 医生，水蛭，蚂蝗

来自古英语laece,巫师，巫医，医生，来自PIE*leg,读，词源同legible,lecture.引申词义念咒，召唤鬼神，后词义过渡到医生。因从古希腊时代，水蛭就作为重要的治病工具用于给病人吸血，放血，该词就逐渐引申水蛭，蚂蝗词义。比较invoke,incantation.

This spotted leech scientifically named phytobdella catenifera of malaysia is a large terrestrial leech that can grow up to 5cm long .: 科学上称作马来西亚phytobdellacatenifera的水蛭是一种可以长到5厘米长的大型陆地水蛭。

Leech socks-thick canvas affairs tied tightly at the knee-stop those that climb into boots from attacking your feet .: 防蛭袜－厚实的帆布材质紧紧绑至膝盖－防止爬进靴子的水蛭伤脚。

Price for their cosmetics varies depending on the amount of leech saliva and leech extract added .: 化妆品的价格依据水蛭唾液或其萃取物的添加量而定。

This leech is rarely seen because it is only attracted to reptiles and is of no threat to humans .: 这种水蛭只被爬行动物吸引，对人类没有威胁，因此很少见。

When the leech bites your skin , you will feel some burning and then see the leech making undulatory motions .: 当水蛭咬皮肤时，你会感到有些灼痛，会看到水蛭在蠕动。

Detective insp . Mick johnston , who was involved in the police investigation from the outset , said the leech was the only forensic evidence found at the crime scene .: 侦探督察米克约翰斯顿是位从一开始就参与调查该案的警察，他说，水蛭是在犯罪现场发现的唯一法医证据。

A quick dip in the river refreshed us until the photographer emerged with blood streaming from his side . " Leech ! ": 我们迅速跳进河里洗了洗，以恢复精神，直到摄影师身上流着血从水里冒出来。“水蛭！”

Forensic science researcher sally kelty said the case is the first in australia - and possibly the first ever - in which investigators have used dna extracted from a bloodsucker like a leech or a mosquito to solve a crime .: 法医学研究员萨莉凯蒂称，调查人员利用从吸血虫，如水蛭或蚊虫体内提取人体基因来破案在澳大利亚还是首例，可能历史上也是第一次。

As for the advantages of the leech saliva , it improves blood microcirculation and supplies oxygen to the tissues , stimulates the local immune system , antioxidant activity , eliminates pigmentation disorder , protects the skin from environment , slows down aging , makes the skin more elastic and keeps moisture .: 水蛭唾液具有如下优势：改善血液微循环并向机体组织提供氧气、刺激局部免疫系统、抗氧化、消除色素沉着障碍、保护皮肤免受环境影响、延缓衰老、使皮肤更富有弹性且保持皮肤水分。

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