Planetesimal hypothesis
星子假说
🧩 词语组成解析
n. 星子, 小行星体
🗣️ 情景例句
Fine. The bill comes to $ 300 even.
好。账单上总共是300元整。
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
When it is eating normally, its own training begins.
当它进食正常了，训练就开始。