Spermiocyte
[医] 初级精母细胞
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
It's very warm.
天气很暖和啊。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，