记忆方法
双解例句
小知识
A laboratory is a place where experiments happen, usually scientific experiments involving chemicals and lab coats, but there are creative and athletic laboratories too, where people experiment with writing and footballs.
When you think of a laboratory, you might see men and women wearing face masks pouring colorful liquids into test tubes, and you’d be correct. Any place that is a testing ground for new ideas is a laboratory, like a class full of people thinking up new ways to make paper airplanes. The Latin verb laborare means “to labor,” so remember that a laboratory is a place of hard work: you can’t spell laboratory without labor in it.
实用短语
常用短语
单词用法
laboratory equipment实验室设备;实验室仪器
laboratory experiment室内试验;实验室实验
clinical laboratory检验科
词根词缀
词根: labor
=labor,表示”劳动”
adj.
labored 吃力的, 谨慎的labor劳动+ed……的→被劳动出来的→费力的
laborious 费力的,吃力的labor劳动+ious……的→劳动的→幸苦的
n.
laboratory 实验室,研究室labor劳动+atory场所→劳动的地方→实验室
n.&v.
labor 劳动labor劳动→n.&v.劳动
labour 劳动labour=labor劳动→n.&v.劳动
v.
belabor 痛打,重击,不断辱骂和嘲弄be构成动词+labor劳动→过分劳作→过分做事或哆嗦
collaborate 协作,合作;[与敌人]勾结col共同+labor劳动+ate表动词→共同劳作→合作
elaborate 精心制作, 详细阐述e出+labor劳动+ate表动词→v.精心制作, 详细阐述
后缀: -atory
1. 表名词,”场所,地点”; 2. 表形容词,”有……性质的”
adj.
anticipatory 预期的anticipate预期+atory有……性质的→anticipatory
condemnatory 非难的,处罚的condemn谴责+atory有……性质的→adj.非难的,处罚的
defamatory 诽谤的defame诽谤+atory有……性质的→adj.诽谤的
exclamatory 叫喊的,感叹的,惊叹的exclam=exclaim叫喊+atory有……性质的→adj.叫喊的,感叹的,惊叹的
explanatory 解释[性]的,说明的explan=explain解释,说明+atory有……性质的→adj.解释[性]的,说明的
mandatory 命令的,强迫的mand命令+atory有……性质的→adj.命令的,强迫的
obligatory 强制性的,义务的oblige迫使,责成+atory有……性质的→adj.强制性的,义务的
propitiatory 讨好的,调解的propiti=propitiate讨好+atory有……性质的→adj.讨好的,调解的
n.
conservatory 温室,音乐学院conserve保存,保全+atory场所,地点→n.温室,音乐学院
laboratory 实验室,研究室labor劳动+atory场所,地点→劳动的地方→实验室
lavatory 厕所,盥洗室lav洗,冲+atory场所→冲洗的地方→洗手间
observatory 天文台;了望台observe观察+atory场所,地点→用来观察的场所
purgatory 炼狱,暂时的苦难purg纯洁+atory场所,地点→炼狱是人们净化灵魂之地