Order of diffraction
[化] 衍射级
🧩 词语组成解析
order
['ɔ:də]
n. 命令;秩序;规则，制度;次序;
vt. 命令;订购;整理;
vi. 下订单;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 衍射\\n[化] 衍射
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
He drinks a lot of milk every day.
他每天都喝很多牛奶。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。