Saltatory spasm
[医] 痉跳病
🧩 词语组成解析
a. 跳跃的, 舞蹈的, 突变的, 跃进的\\n[医] 舞蹈的, 跳跃的, 突变的
spasm
['spæzəm]
n. 痉挛;抽搐;（能量、行为等的）突发;发作;
🗣️ 情景例句
I know it well.
我对它熟得很。
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大约4点钟正在做什么？
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。