Impennate
a. 无羽毛的, 无翅膀的
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。