Placentotoxin
胎盘毒素
🗣️ 情景例句
He's a real workaholic.
他是个真正的工作狂。
Where are you going?
你去哪儿？
Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'.
一颗行星是否能够维持生命取决于它的恒星——即它的“太阳”——的大小和亮度。