master leaf

英 [ˈmɑːstə(r) liːf]

美 [ˈmæstər liːf]

【机】主板，板弹簧

机械

双语例句

• As instructed by his master, he told his fellow villagers to climb up the nearby mountain with a Cornus leaf pinned on their clothes and a glass of chrysanthemum liquor in hand.
  遵照他的师傅的教诲，他告诉他的老乡们把茱萸插在他们的衣服上，拿着一杯菊花酒爬到附近的山上。
• It is easy to operate and master and more accurate to determine the data when the improved half leaf method is improved and used to determine photosynthetic intensity.
  改进的改良半叶法测定光合强度，具有易操作，易掌握，且测定数据更准确的特点。