cutting nippers剪钳, 老虎钳a pair of nippers一把钳子He picked up the hot metal with a pair of nippers.他用一把钳子夹起这块热金属。I'm not ever going to forget what you've done for the nippers.我永远忘不了你为这些小孩子所做的一切。So what if the little ...
Affronted at his impertinence, she stared at him coldly and wordlessly.被他的无礼而冒犯, 她冷冷地、无言地盯着他."Are you implying that I have something to do with those attacks?" she asked coldly.“你在暗示我和那些袭击有关吗？”她冷冷地问。Such petty - bourgeoi...
从亚细胞部分制备RNA,可使专一的mRNA序列的丰度提高.Specific mRNA sequences can be enriched for by preparing the RNA from subcellular fractions.土壤生态系统中水分和养分的丰度和有效性决定土壤的肥力.The abundance and availability of water and nutrients in a soil ecosyste...