Estinyl
艾斯提尼耳, 17-乙炔基雌二醇
🗣️ 情景例句
I am so excited!
我感到好兴奋。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，