ประโยคภาษาจีน : 中文句子 |
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dāng 当 rùn huá 润滑 yóu yè 油液 zhān 沾 shàng 上 le 了 shuǐ 水 hòu 后 biǎo miàn zhāng lì 表面张力 jiàng dī 降低 shǐ de 使得 yóu yè 油液 zhòng dì 中的 qì pào 气泡 fēn lí 分离 chéng gèng 成更 xiǎo de 小的 wēi lì 微粒 zhè yàng 这样 jiù 就 gèng 更 róng yì 容易 xuán fú 悬浮 |
| When a lubricating oil becomes contaminated with water, its surface tension is lowered, thereby allowing bubbles in the oil to separate into smaller particles that are more easily suspended. |