1. touch pitch : 参与不正当交易；
2. pitch into : 投入；
及物动词
不及物动词
名词
Advertising-(广告)
Cooking-(做饭)
1. （足球、板球、曲棍球等运动的）球场
A pitch is an area of ground that is marked out and used for playing a game such as football, cricket, or hockey.
1. the action or manner of throwing something
e.g. his pitch fell short and his hat landed on the floor
2. (baseball) the act of throwing a baseball by a pitcher to a batter
Synonym: delivery
3. abrupt up-and-down motion (as caused by a ship or other conveyance)
e.g. the pitching and tossing was quite exciting
4. an all-fours game in which the first card led is a trump
Synonym: auction pitch
5. a high approach shot in golf
Synonym: pitch shot
6. the property of sound that varies with variation in the frequency of vibration
7. degree of deviation from a horizontal plane
e.g. the roof had a steep pitch
8. promotion by means of an argument and demonstration
Synonym: sales talksales pitch
9. a vendor's position (especially on the sidewalk)
e.g. he was employed to see that his paper's news pitches were not trespassed upon by rival vendors
10. any of various dark heavy viscid substances obtained as a residue
Synonym: tar