Testicular is the describing word that goes with testicle: relating to the testicles.

TesticularTesticular is the describing word that goes with testicle是搭配testicle（睪丸）的形容詞: relating to the testicles意思是「和睪丸有關的」。

It is a medical word and you will nearly always meet it attached to another word rather than standing alone — testicular cancer above all, which is one of the most common cancers in younger men and one that is usually cured if it is found early. You also see testicular pain, testicular examination, a testicular lump.

It is a medical word這是個醫學用字 and you will nearly always meet it attached to another word rather than standing alone你幾乎都會看到它跟在另一個字後面，很少單獨出現 — testicular cancer above all最常見的是testicular cancer（睪丸癌）, which is one of the most common cancers in younger men這是年輕男性最常見的癌症之一 and one that is usually cured if it is found early如果早期發現通常能治好. You also see testicular pain, testicular examination, a testicular lump你也會看到testicular pain（睪丸疼痛）、testicular examination（睪丸檢查）、a testicular lump（睪丸腫塊）。

A doctor writes it; a patient normally says 'a pain in my testicle' instead. So think of it as the technical partner of the everyday noun, useful mainly for reading health information and for understanding a doctor.

A doctor writes it醫生會這樣寫; a patient normally says 'a pain in my testicle' instead病人通常會說'a pain in my testicle'（我睪丸會痛）. So think of it as the technical partner of the everyday noun所以把它想成日常名詞的技術版搭檔, useful mainly for reading health information and for understanding a doctor主要用在閱讀健康資訊或聽懂醫生說的話。