Siegfried's hypothesis
[医] 西格弗里德氏假说(精蛋白核假说)
🧩 词语组成解析
🗣️ 情景例句
That's a nice age. What's her name?
正是美妙年龄。她什么名字？
Perhaps you've heard our product's name. Would you like to know more about it?
也许你已听说过我们产品的名称，你想知道更多一点吗？
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。