Pacing device
[计] 定步装置, 调步装置
🧩 词语组成解析
pacing
['peɪsɪŋ]
v. 踱步于，走动( pace的现在分词 );调整自己的工作（或活动）节奏;领先于;为…定步速;
🗣️ 情景例句
You'll learn a lot.
会增长不少见识。
He's a composer of popular songs.I like his music a lot.
他是流行歌曲作曲家，我很喜欢他的音乐。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。