外皮 (wài pí) — (of living organisms) epidermis, outer skin; (of objects) outer layer, crust, rind

定義

例文

• 人的外皮由上皮组织构成。
  Rén de wài pí yóu shàng pí zǔ zhī gòu chéng.
  The human epidermis is composed of epithelial tissue.
• 这个面包的外皮烤得太硬了。
  Zhè ge miàn bāo de wài pí kǎo dé tài yìng le.
  The crust of this bread is baked too hard.
• 剥掉橘子外皮才能吃里面的果肉。
  Bāo diào jú zi wài pí cái néng chī lǐ miàn de guǒ ròu.
  You have to peel off the orange rind to eat the fruit inside.