Wavelets
(wavelet 的复数) n. 小浪, 微波\\n[化] 子波
🗣️ 情景例句
What do you think of this weather?
你觉得今天天气怎么样？
Let difficulties occur but not the loss of courage.
纵使困难重重，也不丧失勇气。
A bad workman quarrels with his tools.
手艺差的工人总是抱怨工具不好使。