weight reduction

• 减体重,减轻重量

weight reduction的用法和样例：

例句

1. When a body is immersed in a fluid, it apparently loses weight.
   身体浸入水中就会明显减轻重量。
2. Beefy, cast aluminum, top and bottom triple clamps help increase fork rigidity and reduce weight.
   仡，铸铝，顶部和底部三叉夹有助于提高刚度和减轻重量。