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ear canal的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
either of the passages in the outer ear from the auricle to the tympanic membrane
ear canal的用法和样例：
例句
- Makeup artists eventually cut slightly larger ear holes in the pieces so Astin could hear better.
化装师们最后还是在他的道具上开了更大的耳孔，这样亚斯汀就可以听得更清晰了。
