Recurved
a. 内弯的, 后弯的
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
Have they developed a new method of transportation yet?
他们已经开发了新的运输方法了吗？
for she had sixteen watertight compartments.
因为船由16个密封舱组成，