英语翻译what element will result if two protons and two neutrons

你能帮帮他们吗

• 简便计算5/1【五分之一】×4/1+75%×20%（2/3-24/5-24/7）×361÷（3/2-6/1）×75%不是

  1年前

• 伊拉克的石油运往英国经过哪些海域,海峡或运河

  1年前

• 医用氯化钙可用于生产补钙、抗过敏和消炎等药物．以工业碳酸钙（含有少量Na+、Al3+、Fe3+等杂志）生产医药级二水合氯

  1年前

• I think swimming is as interesting as hiking （改为否定句）

  1年前

• 液体 密闭容器 温度 气压密闭容器里装了一半的A液体,另一半空间是空气.A液体沸点是80摄氏度.现将密闭容器加热到60摄

  1年前

精彩回答

• The boss promised to give reward to ________can work the problem out.

  1年前

• 路程一定时，速度越快，用的时间越少。 [ ]

  1年前

• After John had been in London for three years, he and his wife had a lot to tell ________.

  1年前

• No. 1 Middle School of Anxiang is the very place ______ Song Zhenyu, the Provincial science top of Hunan in 2014, was studying

  1年前

• 放不下源于不甘心这句话用英语怎么翻译？望告知

  1年前