| 释义 |
DEFINITIVE EXAMPLES 权威例句〔propolis〕A resinous substance collected from the buds of certain trees by bees and used as a cement or sealant in the construction of their hives.蜂胶：蜜蜂采自某些树的花的胶状物，在建筑蜂窝时用作加固或密封材料美国传统〔resinous〕Propolis is a hard resinous substance made by bees from the juices of plants.蜂胶是蜜蜂用植物汁液合成的像树脂一样的物质。柯林斯高阶Beehive glue contains a substance which has an antibiotic effect and could be used in medicines.蜂胶含有一种具有抗菌素效果的物质，可用于制药。剑桥国际 |