Diffraction grating
[化] 衍射光栅\\n[医] 衍射[光]栅, 绕射[光]栅
🧩 词语组成解析
n. 衍射\\n[化] 衍射
grating
[['greitiŋ]]
n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的
🗣️ 情景例句
What does the word care mean?
所谓 关心 是指什么呢
What part of the world do you come from?
你从世界的哪部分来的？
I'm afraid I can't do that right now. the manager isn't here.
恐怕我现在不能退钱给你。经理不在这里。