🧩 词语组成解析
sponge
[spʌndʒ]
n. 海绵;海绵状物;
vt. (用海绵)擦拭;
vt.& vi. 骗取;敲詐;
mop
[mɑp]
vt. 用拖把拖;擦拭;
vi. 用拖把拖;擦拭;搭拉着脸;
n. 拖把;蓬松的头发;鬼脸;
🗣️ 情景例句
That's beside the question.
那与我们讲的事情无关。
Don't give up.
别放弃。
a wave length (the horizontal distance between two wave crests),
波长(两个浪峰间的水平距离)