| 释义 |
DEFINITIVE EXAMPLES 权威例句〔-walled〕Their threat to hire replacement workers has the union with its back to the wall.他们威胁说要雇用替工，这使工会陷入了困境。柯林斯高阶〔spell〕To take turns working.轮流工作，交替工作美国传统〔understudy〕A person trained to do the work of another.替工：训练作他人工作的人美国传统〔understudy〕To be engaged in studying a role so as to be able to replace the regular performer when required.当替角，当替工：参加学习一个角色，以便能在需要时代替正规的表演美国传统〔wall〕Their threat to hire replacement workers has the union with its back to the wall.他们威胁说要雇用替工, 这使得工会陷入了困境。外研社新世纪 |