Deltaic
a. 三角形的, 三角洲的
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
I have a toothache.
我牙好痛。
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！