Deferentectomy
[醫(yī)] 輸精管切除術(shù)
??? 情景例句
By the way, will we be able to get a refund on this cancellation?
順便問一下，我們?nèi)∠罂赡没囟ń饐幔?/div>
Each bird likes to hear himself sing.
每一只鳥都愛聽自己歌唱。
One wonders also why Nature, with some snakes, concocted poison of such extreme potency.
然而，在脊椎動物中，大自然神秘模測地只選擇了蛇（還有一種蜥蜴），人們弄不清楚大自然為什么在某些蛇的身上調(diào)制出如此高效的毒液來。