gonad sexual gland的用法和樣例：
例句
- This doctor is experienced in treating gonad diseases.
這位醫生對治療生殖腺疾病非常有經驗。 - At this stage the gonad is indifferent.
此時，不能辨認性別而稱之為未分化性腺。 - The effect of cadmium on the female gonad was shown to have the extrous cycle delayed and the proportion of atresic follicle increased.
鎘的雌性性腺生殖毒性可表現為動情周期的明顯延長，卵巢細胞生長發育過程的明顯障礙。
