English Dictionary

urethral sphincter

名詞

(anatomy) The collective muscles used to control the flow of urine from the urinary bladder. These muscles surround the urethra, so that when they contract, the urethra is closed.

日本語の意味

尿道括約筋：尿道を取り巻く筋肉群で、膀胱からの尿の流出を制御するために、収縮して尿道を閉じる機能を持つ解剖学的な構造。

The surgeon carefully examined the urethral sphincter to ensure it would function properly after the repair.

外科医は修復後に正常に機能するように、尿道括約筋を慎重に調べた。

意味（1）

(anatomy) The collective muscles used to control the flow of urine from the urinary bladder. These muscles surround the urethra, so that when they contract, the urethra is closed.

urethral sphincters （ plural ）