Amplitude change signalling
[电] 幅变信号
🧩 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;
[计] 信号传输法
🗣️ 情景例句
Always remember to wash your hands before eating.
用餐前谨记要洗手。
Least said,soonest mended.
少说为妙。
After a wonderful meal, they told stories and sang songs by the campfire.
他们美美地吃了一顿饭后，就围在营火旁讲起了故事，唱起了歌。