Interometer
[光]干涉仪
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
Please tell him to stop running in and out.
请告诉他不要跑进跑出。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。