A peptide release is also part of the "ileal brake" mechanism.
肽的释放也是“回肠制动”机制的一部分。
2
Part 2 should use little power to set off the block and not brake the ice.
第2部分应该使用小功率抵消块，并没有刹车的冰。
3
The chassis is an assembly of those systems that are the major operating part of a vehicle. The chassis includes the transmission, suspension, steering, and brake systems.