Echelon grating
[化] 阶梯光栅\\n[医] 梯式格子
🧩 词语组成解析
echelon
['eʃəlɔn]
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;
grating
[['greitiŋ]]
n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
He that marries for wealth sells his liberty.
为财富而结婚就是出卖自由。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！