semisolid lubricants

例句：

1. 1. The engine needs a semisolid lubricant to prevent wear and tear.
   发动机需要一种半固体润滑剂来防止磨损。
2. 2. In the manufacturing process, semisolid lubricants are used to reduce friction between moving parts.
   在制造过程中，使用半固体润滑剂来减少移动部件之间的摩擦。
3. 3.The engineers developed a new type of semisolid lubricant that significantly improved the performance of the machine.
   工程师们开发了一种新型的半固体润滑剂，显著提高了机器的性能。