citrus fruit

Oranges and lemons are citrus fruits.

桔子和柠檬是桔属水。

Oil spotting (oleocellosis) was a prevalent physiological rind disorder of citrus fruits that was caused by the action of phytotoxic rind oils released from the oil cells in the flavedo.

油斑病是发生在实上一种常见生理性病害，是由外皮组织中溢出油光毒性造成。