血液
xuèyè
HSK 6
血液 — xuèyè
- blood (the bodily fluid)
献血前医生会先化验血液,确保符合捐献标准。 xiànxiě qián yīshēng huì xiān huàyàn xuèyè quèbǎo fúhé juānxiàn biāozhǔn — Before donating blood, the doctor will first test the blood to ensure it meets the donation standards.
- (fig.) lifeblood; vital force or essential element
交通是城市发展的血液。 jiāotōng shì chéngshì fāzhǎn de xuèyè — Transportation is the lifeblood of a city's development.