membrane coat

• 膜被

membrane coat的用法和样例：

例句

1. The tomatillo is covered with a thin membrane, or calyx, that is a brownish orange color with purple veins.
   树蕃茄或花苞是用一个稀薄的膜被盖，那是一种褐色橙色颜色与紫色静脉。