Unduloid
波状体
🗣️ 情景例句
Does the price include VAT?
这价钱是否包括增值锐在内？
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
He was the man who climbed the Leaning Tower of Pisa and dropped various weights from the top,
他就是那个曾经爬上比萨斜塔，从塔顶向下抛掷各种重物的人；