zhè / zhǒng / shù / de / yè / zi / biǎo / miàn / yǒu / yì / céng / là / zhì / kě / yǐ / jiǎn / shǎo / shuǐ / fèn / zhēng / fā这种树的叶子表面有一层蜡质,可以减少水分蒸发。The surface of this tree's leaves has a waxy layer that reduces water loss.