🧩 词语组成解析
quad
[kwɔd]
n. 四倍;空铅;(大学的)四周有建筑物围绕的方院;四胞胎之一;
vt. 在…填补空铅;
laser
['lezɚ]
n. 激光;激光器,镭射器;
🗣️ 情景例句
five five five … eight four four eight.
555……8448。
Has this seat number started boarding?
这个座位号已开始登机了吗?
What colour are they?
他们是什么颜色的?