| 例句 |
Can you wind this film back on to its spool?你能把这胶卷卷回到卷轴上去吗？ A ratchet mechanism transfers the thread from spool to bobbin.一种棘齿装置把线从线轴转到梭心上。She unwound some thread from the spool.她从线轴上抽出一段线。The spool on my tape recorder isn't taking up very well.我录音机上的卷轴有点失灵了。 |