aquathruster

例句：

1. 1. The aquathruster is the main power sourcefor the submarine's propulsion system.
   潜艇的推进系统主要依靠水推进器作为动力源。
2. 2. The engineerdesigned the aquathruster toefficiently convert the kinetic energy of thewater into mechanical work.
   工程师设计了水推进器，将水的动能高效地转化为机械功。
3. 3. The aquathrusterwas tested in various conditions to ensure itsreliability and efficiency under different sea conditions.
   对水推进器进行了各种条件下的测试，以确保其在各种海况下的可靠性和效率。