cobKK [kɑb] /kɑb/发音名词1玉米芯、玉米穗轴She stripped the kernels off the cob with a knife.她用刀把玉米粒从玉米芯上削下来。2带穗轴的玉米常用于 on the cobWe grilled corn on the cob for the whole family.我们烤了整根玉米给全家人吃。3雄天鹅The cob chased us away from the nest by the lake.那只雄天鹅把我们从湖边的巢旁赶走。4矮壮马、短腿骏马英式She rides a sturdy cob on the country trails.她骑著一匹结实的矮壮马走乡间小径。用这个字练口说→