-
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。a spool of thread一轴线On dictation equipment, a spool on which magnetic tape is wound.在口述记录设备上, 一种卷绕磁带的轴....
-
spool的复数形式为：spools...
-
spool的现在进行时为：spooling...
-
spool的一般过去时为：spooled...
-
spool的第三人称单数（三单）为：spools...
-
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。On dictation equipment, a spool on which magnetic tape is wound.在口述记录设备上, 一种卷绕磁带的轴.a spool of cotton一轴棉线a spool of thread一轴线...
-
spool的现在完成时为：spooled...
-
n.线轴，线管，线轴状物，卷络的数量[长度]，缠线框vt.把…绕在卷轴上，缠绕...