Flight-testing
v. 试飞（飞机）( flight-test的现在分词 )
🧩 词语组成解析
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
And make them here.
在这儿缝。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
My boss is leaving for South Korea.
我老板马上要去韩国。