Planetesimal
n. 星子, 小行星体
🗣️ 情景例句
Front... knees up, knees up.
前踢， 膝盖抬高。
Look over to the southeast and you can see the con stellation of Orion.
眺望东南方向，你就可以看到猎户星座。
Was the peach ripe or green?
桃子是熟的还是生的？