alerce:
山达木
alert:
a.警觉的,灵敏的,留心的
词形变化:动词过去式:alerted过去分词:alerted现在分词:alerting第三人称单数:alerts
例句与用法:1.An alert listener will have noticed the error.耳朵尖的人能听出这个错。
2.Although he's over eighty his mind is still remarkably alert.他虽已年过八十，但头脑仍然十分机敏。
3.The troops were placed on full alert.部队处於全面戒备状态.
4.Why weren't the police alerted?为什么警方没戒备起来?
5.Police warned the public to be on the alert for suspected terrorists.警方警告群众警惕涉嫌的恐怖分子.
6.The alert leopard went up to a deer quietly.警觉的豹子静悄悄地走近一只鹿。
7.Troops are on the alert against any possible aggression.军队戒备着可能的来犯。
英英解释:名词alert:
1. condition of heightened watchfulness or preparation for action
同义词：qui vive
2. a warning serves to make you more alert to danger
同义词：alerting
3. an automatic signal (usually a sound) warning of danger
同义词：alarm, warning signal, alarum
动词alert:
1. warn or arouse to a sense of danger or call to a state of preparedness
同义词：alarm
形容词alert:
1. very attentive or observant
2. mentally responsive
3. not unconscious; especially having become conscious
同义词：awake
4. (usually followed by `to') showing acute awareness; mentally perceptive
同义词：alive, awake
alertness:
n.警戒,机敏
例句与用法:1.Emily is a Londoner born and bred and, for a woman some years past the allotted span, of a truly remarkable vigour and alertness.埃米莉生在伦敦长在伦敦，虽已年逾古稀，但实在令人惊讶的是，她仍精力充沛，耳聪目明。
英英解释:名词alertness:
1. the process of paying close and continuous attention
同义词：watchfulness, wakefulness, vigilance
2. a state of readiness to respond
同义词：alerting
3. lively attentiveness
同义词：sharp-sightedness, on the qui vive
alethea:
阿勒西娅
aleukemia:
白细胞不增多性白血病
白细胞缺乏症
非白血性白血病
aleuronat:
麦蛋白
aleurone:
糊粉
糊粉粒
英英解释:名词aleurone:
1. granular protein in outermost layer of endosperm of many seeds or cereal grains
aleuronic:
糊粉的
英英解释:形容词aleuronic:
1. of or related to aleurone
aleut:
阿留申人
英英解释:名词aleut:
1. a member of the people inhabiting the Aleutian Islands and western Alaska
同义词：Aleutian
2. the language spoken by the Aleut
aleutian:
a.阿留申的
n.阿留申
英英解释:名词aleutian:
1. a member of the people inhabiting the Aleutian Islands and western Alaska
同义词：Aleut
alevin:
小鲑鱼
初孵鱼苗
alewife:
n.啤酒店女主人,温类
英英解释:名词alewife:
1. flesh of shad-like fish abundant along the Atlantic coast or in coastal streams
2. shad-like food fish that runs rivers to spawn; often salted or smoked; sometimes placed in genus Pomolobus
同义词：Alosa pseudoharengus, Pomolobus pseudoharengus
alex:
n.三氧化二铝为主的耐火材料
例句与用法:1.Alex was lucky. He crashed his car but gat off with only a few scratches.艾里克斯很幸运，他的车撞坏了，而自己却只受了点擦伤。
2."Take it easy on Alex and don't scold him too much, " said Mrs. Green to Mr. Green."对亚历克斯耐心点，别过于责骂他。"格林太太向格林先生交代说。
3.I'm sorry to hear about your injured knee, Alex.亚历克斯，听说你的膝盖受伤，我很难过。
alexander:
n.亚历山大
例句与用法:1.Alexander the Great invaded India with a large army.亚历山大大帝曾率领大军入侵印度.
2.Is Mr. Alexander here yet?亚历山大先生到了吗？
3.Macedonian general under Alexander the Great. He ruled Macedonia from287 to286.利西麦克斯亚历山大大帝帐下一名马其顿将军，在287到286年期间统治马其顿
4.Alexander Graham Bell is the inventor of the telephone.贝尔是电话的发明者。
英英解释:名词alexander:
1. European herb somewhat resembling celery widely naturalized in Britain coastal regions and often cultivated as a potherb
同义词：Alexanders, black lovage, horse parsley, Smyrnium olusatrum
2. king of Macedon; conqueror of Greece and Egypt and Persia; founder of Alexandria (356-323 BC)
同义词：Alexander the Great
alexandra:
亚历山德拉
alexandretta:
亚历山大勒塔
alexandria
n.亚历山大[埃及港市]
例句与用法:1.I went back to Alexandria several months ago. I stopped in front of your old house on Levin Street.几个月以前我回了一趟亚里山大。我在莱文街你的故居前，停了一会儿。
英英解释:名词alexandria:
1. a town in Louisiana on the Red River
2. the chief port of Egypt; located on the western edge of the Nile delta on the Mediterranean Sea; founded by Alexander the Great; the capital of ancient Egypt
同义词：El Iskandriyah
alexandrian:
adj.亚历山大的
英英解释:名词alexandrian:
1. a resident or native of Alexandria (especially Alexandria in Egypt)
形容词alexandrian:
1. of or relating to Alexander the Great or his empire
alexandrine:
n.亚历山大诗行,这种形式的诗
a.同上的
英英解释:名词alexandrine:
1. (prosody) a line of verse that has six iambic feet
alexandrite:
n.紫翠玉
英英解释:名词alexandrite:
1. a green variety of chrysoberyl used as a gemstone |
