Phytoecommunity
植物群落
🗣️ 情景例句
It was all worth it.
那完全值得。
He is most noticeable for his southern accent.
他有很浓重的南方口音。
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。