22 words
| Word | Pinyin | Definition |
|---|---|---|
| 不过 | bù guò | only |
| 奥 | Aò | obscure |
| 律 | Lǜ | surname Lü |
| 惹 | rě | to provoke |
| 描 | miáo | to depict |
| 描写 | miáo xiě | to describe |
| 植 | zhí | to plant |
| 源 | yuán | root |
| 尔 | ěr | thus |
| 生物 | shēng wù | organism |
| 甲 | jiǎ | first of the ten Heavenly Stems 十天干[shi2 tian1 gan1] |
| 当地 | dāng dì | local |
| 盛 | chéng | to hold |
| 科学 | kē xué | science |
| 蝴 | hú | butterfly |
| 蝶 | dié | butterfly |
| 规律 | guī lǜ | rule (e.g. of science) |
| 述 | shù | to state |
| 进化 | jìn huà | evolution |
| 钻研 | zuān yán | to study meticulously |
| 阅 | yuè | to inspect |
| 阅读 | yuè dú | to read |