单词	针言
释义	针言近义反义近义词成语
随便看	pre exposure prophylaxis pre-exposure prophylaxis pre-exposures preexposure setting pre exposure vaccination pre-exposure vaccination pre-extension pre-extensive method pre-extracted wood pre-extracting pre-extracting boundary vectors preextraction pre-extraction preextraction cast pre extraction cast pre-extraction cast preextraction cast,preoperative cast pre-extraction neutralization preextraction record pre extraction record pre-extraction record pre-extraction step pre-extraction test pre extrasystolic beat pre-extrasystolic beat