Velocity change
[计] 速度变化
🧩 词语组成解析
change
[tʃeindʒ]
vt. 改变，变更;交换，替换;兑换;换衣服（床单）;
vi. 改变，转变;交换，互换;换衣，更衣;
n. 变化，改变;交换，交替;零钱，找头;代替物;
🗣️ 情景例句
someone to sign for the loan for you.
找个人为你们的贷款签个名。
Love makes the world go round.
爱能感动世界。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，