nag

释义

• n. 唠叨；老马；竞赛马
• vt. 使烦恼；不断地唠叨
• vi. 不断地唠叨
• n. (Nag)人名；(乍)纳吉；(缅)纳；(印)纳格

词源

nag (v.)

"annoy by scolding," 1828, originally a dialectal word meaning "to gnaw" (1825), probably ultimately from a Scandinavian source (compare Old Norse gnaga "to complain," literally "to bite, gnaw," dialectal Swedish and Norwegian nagga "to gnaw"), from Proto-Germanic *gnagan, related to Old English gnagan "to gnaw" (see gnaw). Related: Nagged; nagger; nagging.

例句

• 1. Aunt Molly is a nag about regular meals. 莫莉姨妈是一日三餐都挑三拣四的人。
• 2. The suspicion that she was lying continued to nag at me. 我怀疑她撒谎,这使我烦闷不已.
• 3. There was a positive correlation between GPDA and N acetyl � � D glucosa minidase ( NAG ), urine minimal albumen ( UmA ). 尿GPDA与N乙酰βD氨基葡萄糖苷酶 ( NAG ) 和尿微量白蛋白 ( UmA ) 呈显著正相关.
• 4. The contents of the plasma ET, Bun, Cr and urine NAG, RBP, α1 - MG and � � - GTP were determined. 两组病人分别与麻醉前 、 手术后24h、48h、 72h检测 血浆内皮素 、 尿素氮、肌酐含量和尿NAG 、 RBP 、 α1-MG、γ-GTP含量.
• 5. Methods 24 hour urinary ablumin ( Alb ), transferrin ( TRF ), IgG, retinal - bingding protein ( RBP ), N - acetyl - glucosaminidase ( NAG ) , fasting blood glucose, blood creatinine ( Scr ) and so on were measured. 方法 测定104例2型糖尿病患者24h白蛋白 ( Alb ) 、 转铁蛋白 ( TRF ) 、 N乙酰βD氨基 葡萄糖苷酶 ( NAG ) 、 免疫球蛋白 ( IgG) 、 视黄醇结合蛋白 ( RBP ) 以及空腹血糖 、 血尿素氮等指标.