Chinese translation of 'bend down'

• rocket plane
• rocket-propelled
• rocket propulsion
• rocket range
• rocket research
• rocketry
• rocket science
• rocket scientist
• rocket-scientist
• rocket ship
• rocketsonde
• rocket technology
• rock face
• rockface
• rock fall
• rockfall
• rock fence
• rockfish
• rock flour
• rockford
• rock formation
• rock garden
• rock-garden
• rock-girt
• rockhampton