释义：[=Canadian Association of Radiologists]加拿大放射科医师协会 Canada pitch 释义：加拿大松脂 CMHA 释义：[=Canadian Mental Health Association]加拿大精神卫生协会 ..
权威例句
1.
Multiple fights erupted after Canada's Rene Tosoni was hit in the back by a pitch from Arnold Leon with the score 9-3 at Chase Field, home of the Arizona Diamondbacks.
NPR: Fierce Brawl Mars Canada's 10-3 Win Over Mexico
2.
One from the past that was pitch perfect was the Telegraph running a story on how the US had plans to invade Canada in 1940.
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