| 登出 | deng1 chu1 | to publish |
| 重晶石 | zhong4 jing1 shi2 | barite (geology) |
| 李时珍 | li3 shi2 zhen1 | Li Shi Zhen 1518-1593, famous doctor, author of b |
| 神经学 | shen2 jing1 xue2 | neurology |
| 第三纪 | di4 san1 ji4 | third period |
| 苦楚 | ku3 chu3 | misery |
| 杂食 | za2 shi2 | snacks |
| 占星术 | zhan4 xing1 shu4 zhan1 xing1 shu4 | astrology |
| 气候学 | qi4 hou4 xue2 | climatology |
| 三段论法 | san1 duan4 lun2 fa3 | syllogism |
| 分解代谢 | fen1 jie3 dai4 xie4 | dissimilation |
| 土壤学 | tu3 rang3 xue2 | agrology |
| 学术交流 | xue2 shu4 jiao1 liu2 | technology exchange |