读音

n. (警察或士兵所佩带以示衔级的)∧形或∨形标志( chevron的名词复数 )
chevrons 用法和例句
- When did you sew on these chevrons , sergeant lipton ?
- 你何时把这些阶级绣上去的李普中士?
- These chevrons do not show up in the final envelopes .
- 在最终的信封中不会显示此符号。
- Others built chevrons of plastic booms to block the oil from coming ashore .
- 有的制作了塑料帆桁以阻挡原油向海岸的渗漏。
- It sports chevrons on the nacelles , or fan housings .
- 它在引擎吊舱或者风扇外罩上运用chevrons技术。
- The new boeing 787 is among the most modern jets relying on chevrons to reduce engine noise levels .
- 新客机波音787是那些依赖chevrons技术以减少引擎噪音水平的最先进喷气机之一。