67 words
| Word | Pinyin | Definition |
|---|---|---|
| 一氧化二氮 | yī yǎng huà èr dàn | nitrous oxide N2O |
| 三得利 | Sān dé lì | |
| 干旱 | gān hàn | drought |
| 二氧化碳 | èr yǎng huà tàn | carbon dioxide CO2 |
| 企鹅 | qǐ é | penguin |
| 全球变暖 | quán qiú biàn nuǎn | global warming (PRC usage) |
| 公共交通 | gōng gòng jiāo tōng | public transport |
| 出乎意料 | chū hū yì liào | beyond expectation (idiom); unexpected |
| 出汗 | chū hàn | to perspire |
| 分解 | fēn jiě | to resolve |
| 北极熊 | běi jí xióng | polar bear |
| 南极 | nán jí | south pole |
| 吃素 | chī sù | to be a vegetarian |
| 吸管 | xī guǎn | (drinking) straw |
| 国情 | guó qíng | the characteristics and circumstances particular to a country |
| 国庆 | Guó qìng | |
| 塑料 | sù liào | plastics |
| 宇宙 | yǔ zhòu | universe |
| 家畜 | jiā chù | domestic animal |
| 循环使用 | xún huán shǐ yòng | recycle |
| 微博 | wēi bó | micro-blogging |
| 持续 | chí xù | to continue |
| 捕捞 | bǔ lāo | to fish for (aquatic animals and plants) |
| 操心 | cāo xīn | to worry about |
| 欧洲 | Oū zhōu | |
| 海平面 | hǎi píng miàn | sea level |
| 海洋 | hǎi yáng | ocean |
| 凉快 | liáng kuai | nice and cold |
| 减产 | jiǎn chǎn | to lose output |
| 渺小 | miǎo xiǎo | minute |
| 灭绝 | miè jué | to extinguish |
| 乌龙茶 | wū lóng chá | oolong tea |
| 无知 | wú zhī | ignorant |
| 珊瑚 | shān hú | coral |
| 生存 | shēng cún | to exist |
| 生殖 | shēng zhí | to reproduce |
| 生物多样性 | shēng wù duō yàng xìng | biodiversity |
| 留学 | liú xué | to study abroad |
| 疫情 | yì qíng | epidemic situation |
| 病毒 | bìng dú | virus |
| 发达国家 | fā dá guó jiā | developed nation |
| 省 | shěng | to save |
| 空调 | kōng tiáo | air conditioning |
| 纪录片 | jì lù piàn | newsreel |
| 绝望 | jué wàng | to despair |
| 繁衍 | fán yǎn | to multiply |
| 耐用 | nài yòng | durable |
| 艰难 | jiān nán | difficult |
| 英国 | Yīng guó | |
| 融化 | róng huà | to melt |
| 农作物 | nóng zuò wù | (farm) crops |
| 降解 | jiàng jiě | (chemistry) degradation |
| 难以置信 | nán yǐ zhì xìn | hard to believe |
| 饲养 | sì yǎng | to raise |
| 骗局 | piàn jú | a swindle |
| 共享单车 | gòng xiǎng dān chē | shared bicycle |
| 宗教信仰 | zōng jiào xìn yǎng | religious belief |
| 垃圾分类 | lā jī fēn lèi | garbage classification |
| 热搜话题 | rè sōu huà tí | hot topic |
| 物价上涨 | wù jià shàng zhǎng | inflation |
| 摄影团队 | shè yǐng tuán duì | photography team |
| 数据统计 | shù jù tǒng jì | statistics |
| 垃圾填埋 | lè sè tián mái | landfill |
| 环保袋 | huán bǎo dài | eco bag |
| 美国加州 | měi guó jiā zhōu | |
| 逐冰之旅 | zhú bīng zhī lǚ | |
| 追逐珊瑚 | zhuī zhú shān hú |