Jack-knifing
vi. 中間呈V形彎
?? 詞語(yǔ)組成解析
jack
[[d??k]]
n. 插座, 千斤頂, 男人\\nvt. 抬起, 提醒, 扛舉, 增加, 提高, 放棄\\na. 雄的\\n[計(jì)] 插座
刮涂, 刮膜, 切深, 切割
??? 情景例句
How's your English coming along?
你英語(yǔ)學(xué)得怎樣了？
He's concentrating on learning English.
他集中精力學(xué)英語(yǔ)。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事實(shí)上搜尋工作很困難，因?yàn)槌３Ｊ窃绯吭诩椎匕l(fā)現(xiàn)那只美洲獅，晚上卻在20英里外的乙地發(fā)現(xiàn)它的蹤跡。