Annual magnetic variations
[电] 岁磁变
🧩 词语组成解析
n. 变奏曲, 变更；变种（variation的复数形式）
🗣️ 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太难了。
Take honour from me and my life is undone.
夺我名声，我命即亡。
Meanwhile, his unit was lost and all records of him had been destroyed.
与此同时，他所在部队被击溃，他的所有档案材料全部毁于战火。