词汇“preliminary study”的中英文读音、翻译、用法及例句

词汇	preliminary study
释义	preliminary study 主要翻译 preliminary study n (initial report or investigation)初步研究；初步调研；初探A preliminary study suggests a link between passive smoking and lung cancer, but further studies are needed to prove this conclusively.
随便看	charge equalizing A/D converter Charcot Erb syndrome Charcot Wilbrand syndrome charcutiers charge-domain operation character sum character sums Charcot-Erb syndrome charge distribution of fission char data type Charcot Guinon disease charge, electrostatic Chardara, Step' char datum charge balancing a/d converter character string constant character switching Charcot I. character switching equipment charge double layer character swicthing Chardavol charged-up charde Chardeh