Chemical topology
[化] 化学拓扑学
🧩 词语组成解析
topology
[tə'pɔlədʒi]
n. 地质学;拓扑结构;局部解剖学;
🗣️ 情景例句
He's running for the school board.
他正在竞选联合校董会董事。
It was a real pleasure for me to do it.
我很乐意这样做。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。