Ectrogeny
先天缺损
🗣️ 情景例句
Can you boil some potatoes for me? I'm making potato salad.
你能帮我煮些土豆吗？ 我今晚要做沙拉酱。
What did he ask you?
他问你什么？
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。