- 在網球中用一個向下的動作來使球旋轉回去。
a tennis return made with a downward motion that puts backspin on the ball.
- 他把臉朝下；向下的重力。
he lay face downward; the downward pull of gravity.
- 蘋果樹上的所有蘋果都是向下的。
All apples on apple trees are downward.
- 按，壓下在（按鈕或鍵盤上）施加向下的壓力；壓，按
To exert downward pressure on(a button or keyboard, for example); press
- 使倒伏置於向下的位置
To place in a prone position
- （向前或向下的）沖，投，落；（尤指）驟降，猛跌
Plunging movement, esp a steep fall
- 傾斜向下的傾斜或斜坡
A downward inclination or slope.
- 削擊擊球或用一個短促向下的打法擊球
To hit or hit at with a short, swift downward stroke