First, he inserts a Lowsley prostatic retractor through the penis, allowing him to manipulate the prostate gland during the dissection.是什么意思_First, he inserts a Lowsley prostatic retractor through the penis, allowing him to manipulate the prostate gland during the dissection.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句