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Diffract
vt. 使分散, 衍射
📖 牛津释义
diffract
v[Tn]
break up (a beam of light) into a series of dark and light bands or into the coloured bands of the spectrum 使(一束光)衍射(即将 一束光分解为一系列明暗有别的光带或有色的光谱谱带, 旧作绕射).
🌿 同词根单词
fraction
n. [数]分数;一小部分,些微;不相连的一块,片段;[化]分馏;
fragmentary
a. 碎片的, 碎屑的, 片断的, 断片的, 碎块的, 不完全的, 不连续的, 不完整的
fracture
vt.& vi. (使)折断,破碎;
n. 破裂,断裂;骨折;
frail
adj. 脆弱的,虚弱的;意志薄弱的,不坚定的;易损的,易碎的;
n. <美俚>少女,少妇;灯心草篓;
🗣️ 情景例句
I got lost for two days and I couldn't find anyone who could understand me.
我已经迷路两天了,找不到一个人可以听懂我的话。
I give you my word for it.
对于此事我向你保证。
'I'm going to Woodford Green,' I said to the conductor as I got on the bus, 'but I don't know where it is.'
“我要去伍德福德草地,”我一上车就对售票员说,“但我不知道它在那儿。”
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