chewed
v.
咀嚼，咬( chew的过去式和过去分词 );
（因为紧张等）咬住，不停地啃，（为尝味道）不停地咀嚼;
例句:
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Every spring the ozone is chewed up, and the hole appears.
每年春天，臭氧遭到破坏，空洞就出现了。
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Eww what's that pile of part chewed camel?
来自BBC
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He chewed the stem of his pipe and eyed her sceptically.
他嘴里衔着烟斗柄，满腹狐疑地打量着她。
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I took one of the pills and chewed it up.
我拿起一粒药丸，把它嚼碎。
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His weight fluctuated, he chewed diet pills and Nicorette.
来自NEWYORKER
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Olivia chewed her lip and went to bed, too.
来自NEWYORKER