Extension ratio
[化] 拉伸比
🧩 词语组成解析
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
Are you from New York?
是从纽约来的吗？
Excuse me for interrupting.
对不起打扰你了。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。