Ⅰ动词 1.(扔向目标) throw; fling; hurl; cast 短语和例子 投石子 throw a stone; 投手榴弹 throw [fling] a grenade; 投锤 cast the lead2.(放进去; 送进去) drop; put in; cast 短语和例子 把选票投进投票箱 drop [cast] a ballot into the ballot-box3.(跳进去) plunge into; throw oneself into 短语和例子 投河自尽 drown oneself in a river; throw oneself into a river to commit suicide4.(投射) cast; project; shadow 短语和例子 向她投羡慕的目光 cast an admiring eye on her; 树影投在草地上。 the tree projects a shadow on the grass. 他的出席给会议投下了一个阴影。 his presence cast a shadow (up)on the meeting.5.(寄出) deliver; post; send 短语和例子 投函 send a letter; 投名片 send [post] one's card6.(找上去; 参加) go to; seek; join 短语和例子 弃暗投明 forsake darkness for light; 投店 put up at an inn; 投军 join the army7.(迎合) be attracted toward; fit in with; agree with; cater to 短语和例子 情投意合 find each other congenial; be attracted to each other by common tastes; 投其所好 cater to sb.'s tastes; 意气相投 find each other congenialⅡ名词 1.(投壶的简称) a game during a feast in which the winner was decided by the number of arrows thrown into a distant pot 2.(骰子) dice 3.(姓氏) a surname 短语和例子 投调 tou tiaoⅢ介词 1.(表示时间, 相当于“到”、“临”) to 2.(表示方位, 方向, 相当于“朝”、“向”) to; toward(s)