Spherocolloid
[化] 球形胶体
🗣️ 情景例句
There's coffee ready.
咖啡准备好了。
There is no time like the present.
机不可失，时不再来。
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。