扁桃体是位于咽喉后部的组织团块,能够阻拦和捕捉人们呼吸时吸入的细菌和病毒。
The tonsils are masses of tissue at the back of the throat that trap bacteria and viruses a person may breathe in.
扁桃体是位于咽喉后部的组织团块,能够阻拦和捕捉人们呼吸时吸入的细菌和病毒。
The tonsils are masses of tissue at the back of the throat that trap bacteria and viruses a person may breathe in.
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