Magnetic particle examination
[化] 磁粉检验
🧩 词语组成解析
🗣️ 情景例句
Spring is the season for romance.
春天是浪漫的季节。
Why didn't you call me?
为什么你不打电话给我？
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。