Airworthiness
n. 适航性
📖 牛津释义
airworthiness
n [U].
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
I have to become strong.
我必须庄敬自强。
'Hello, little girl,' she said.
“你好，小姑娘，”她说。