random check to check by random 随机抽查
range [ reindV ] (n.) series of products which the customer can choose from（产品）系列
[例] This type of shoes covers a wide range of color and size.
rank [ rANk ]1.(n.) position in a company of list职位
[例] He has a high rank in the company.
2. (v.) classify in order of importance排名
[例] The company is ranked 6th in the world.
rapport [ rA5pC:t ] (n.) close or easy relationship友善
[例] At the first stage of an interview, the interviewer needs to make the candidate feel at his/her ease, develop rapport and set the scene.
[同义词] harmony
rate [ reit ] (n.) money charged for a certain time or at a certain percentage比率
[例] If you will bring over 50,000 USD deposit, then we can provide you a better interest rate.
fixed rate rate which cannot be changed
going rate usual rate of payment
rating [ 5reitiN ] (n.) result of measuring something评级
[例] Ratings can then be used to compare jobs to one another.
ratio [ 5reiFiEu ] (n.) proportion of something compared to another thing比率
[例] Our liquidity ratio is not healthy.
[同义词] proportion, percentage
rationalize [ 5rAFEnElaiz ] (v.) make more efficient, streamline合理化
[例] We should rationalize production step by step.
rationalization [ 7rAFEnElai5zeiFEn ] (n.) the activity making something more efficient合理化
