outboard

• 指位于主体结构外部的，常用于描述船用舷外发动机或飞机的外部部件。

Describes something located outside the main body of a structure, typically used in reference to boat motors or aircraft components.

1. Located away from the centerC1formal

   Positioned on or near the outside of a vessel, aircraft, or vehicle, away from its central line.

   外侧的

   • The outboard engine was mounted on the back of the small boat.
   • The pilot checked the outboard fuel tanks before takeoff.
   • The outboard seats on the aircraft offer a better view of the landscape.

   同义词exteriorexternalouteroutsideperipheral

   反义词inboard

• 指带有舷外发动机的小船，或安装在小船尾部的舷外发动机本身。

A noun referring to a motorboat equipped with an outboard motor, or the internal-combustion engine itself that is mounted at the stern of a small boat.

1. Motorboat with outboard motorB2formal

   A small boat that is powered by an outboard motor mounted on its stern.

   舷外机摩托艇

   • He took his outboard out on the lake for fishing.
   • The outboard sped across the water quickly.
   • They rented an outboard for their weekend trip.

   同义词outboard motorboat

2. Outboard motorB2formal

   An internal-combustion engine that is mounted at the stern of a small boat, used for propulsion.

   舷外机

   • The outboard was lifted from the water for maintenance.
   • He replaced the old outboard with a newer model.
   • The outboard's propeller got tangled in seaweed.

   同义词outboard motor