quintillion

U.S.) one million million; (Britain) one quintillion.

（美）万亿；（英）百万兆。

Considering that insects on Earth number about 10 quintillion, eating lots won't endanger them.

而考虑到地球上存有大约10百万的三次方的量。大量地食用这些昆虫类是不会濒临绝种。

(U.S.) one million million; (Britain) one quintillion.

（美）万亿；（英）百万兆。

quintillion did it for Roman education, selecting, as he said, both ancient and modern classics

罗马修辞学家昆提连为罗马教育也做过这项工作，他说过，他选定了古今经典名著。

one part in a quintillion.

十的十八次幂份中的一份。

quintillion

n. 百万的三次方, 百万的五次方