Columniform
a. 圆柱形的
🗣️ 情景例句
He's a terrific doctor, Mom.
爸爸是个了不起的医生， 妈妈。
Knowing what he is capable of, you have every right to be afraid.
既然你知道他的能力如何，你的担心是完全可以理解的。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。