拿起 [náqǐ]1. take up2. take-up3. takeup4. up with5. uptake 放下 [fàngxià]1. drop2. dropt3. lay down4. let down5. plop6. put down7. set down8. stick down9. vail
take up 英[teik ʌp] 美[tek ʌp] [释义] 占用; 开始从事; (提议) 接受; [例句]I know how busy you must be and naturally I wouldn't want to take up too much of your time.我知道您肯定特别忙,我当然不想占用您太多的时间。
重锤式张紧装置 [词典] gravity takeup; takeup 英[teɪk'ju:p] 美[teɪk'ju:p] n. 拿起,收紧; [例句]The drum also contains the photoconductor supply and takeup spools.鼓还包括光电导体电源和提升卷轴。