🧩 词语组成解析
n. 瑞利（姓氏）；雷利（极光和夜天光的发光强度的单位）
disk
[dɪsk]
n. 磁盘;唱片;圆盘;光盘;
v. 把…录成唱片;使成圆盘状;用圆盘耕地;
🗣️ 情景例句
Thank you, sir.
谢谢。
I'm afraid she's not here.
很抱歉，她不在。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。