单词 notches 例句 DEFINITIVE EXAMPLES 权威例句〔belt〕He had eaten so much that he had to loosen his belt a couple of notches.他吃得太多,不得不把腰带放松几个扣。剑桥高阶〔heat〕I turned the heat down several notches.我把温度调低了几挡。牛津搭配〔indent〕...