Developed blade area
[化] 展开叶片面积
🧩 词语组成解析
a. 发达的（国家或地区）；成熟的
blade
[bled]
n. 刀片，剑;（壳、草等的）叶片;桨叶;浮华少年;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
A guarantor is responsible for the loan
担保人要对贷款负责
Old wood is best to burn, old horse to ride.
老柴好烧，老马好骑。
and zoomorphic animal shapes ablaze with red and gold and blue,
还有用红色、金黄色、蓝色绘制的光彩夺目的兽形图案，