Echelon
[ 'eʃəlɔn ]
出国 Abroad
n. （机构中的）等级，阶层（机构中的）等级，阶层;梯形，梯形编队;
vi.&vt. 排成梯队;
📝 例句
echelon grating
【物】阶梯光栅
The first echelon(of future leaders,etc.)
第一梯队
echelon matrix
梯(矩)阵
To arrange or take place in an echelon.
排成梯队排列成梯队或以梯队形式发生
sigmoidal en echelon tension gash
S形斜列张裂缝
🌱 联想助记
【记】e-前缀“出”,che-拼音“车”,lon-long长:出一队长长的车,可能是小克同志来了在车队的前方有摩托车护卫队,他们的形状就是梯形的
✅ 同义词
📖 牛津释义
echelon
n
1 level of authority or responsibility; rank in an organization 职权的等级; 级别
the upper echelons of the Civil Service 政府部门的高层.
2 step-like formation of troops, aircraft, ships, etc 梯形编队
aircraft flying in echelon, ie in a line stretching backwards to the left or right 成梯队飞行的飞机.
🔁 扩展释义
*['eʃәlɒn]n. 梯形, 梯阵, 梯次编队vt. 排成梯队vi. 形成梯队【医】 梯列, 梯式
📖 同为「GMAT」词汇
查看全部GMAT词汇 ›🗣️ 情景例句
My mother passed away.
我母亲去世了。
Tomorrow Mark will hear from his manager about the job.
明天，马克将听经理谈有关工作的事。
As if this were not enough to reduce you to tears, your husband arrives, unexpectedly bringing three guests to dinner.
好像这一切还不足以使你急得掉泪，你的丈夫接着回来了，事先没打招呼就带来3个客人吃饭。