您要查找的是不是：
- The news comes from a reliable source. 这消息来自可靠的来源。
- nsted acid (*BH) for the activation of the imine and acetic acid (20 mol %) as the non-chiral proton source (BH) for the shift of the keto-enol equilibrium. 酸(*波黑)、活化的亚胺乙酸(20摩尔%25)的非手质子源(波黑)为转移的酮-烯醇平衡.
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- Diphenylmethane would have a two proton peak. 二苯甲烷必定有一个二质子的峰。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- Nitroform is such a strong proton donor. 三硝基甲烷是一个极强的质子给予体。
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The electron continues to whirl about the proton. 电子继续绕着质子转。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- The proton and electron are certainly long-lived. 质子与电子当然可算长寿了。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
