intake port

例句：

1. 1. The engine needs to be checked for any potential leaks in the intake port.
   发动机需要检查是否有潜在的泄漏在进气口。
2. 2. The car's air filter is designed to clean the air before it enters the intake port.
   汽车的空气过滤器设计成在进入进气口之前清洁空气。
3. 3. Engineers are working on a new design that reduces the size of the intake port while maintaining efficiency.
   工程师们正在研究一种新的设计，以减少进气口的尺寸同时保持效率。