tera hertz
兆兆赫兹, 兆兆周
An omen or foreboding, especially of evil.
预示，预兆，凶兆预兆或凶兆，尤指不幸的
"boding:an omen or foreboding, especially of evil."
预示,预兆,凶兆:预兆或凶兆,尤指不幸的。
or 1420 megacycles per second.
即秒1420兆周的精确无线电频率。
Ten weeks later, those first four starts seem more like an omen.
十周后，那前四场先发更像是个预兆。
STUDY ON PRE-SLIP PRECURSOR OF THE EARTHQUAKE--LONG PERIOD PRECURSORY SEISMIC WAVE
预滑与地震前兆——长周期波动研究
Contact HKG approach on 119.1MC.
在119.1兆周与香港进近联系。
If contact Guangzhou Control is broken, Please switch back (turn back) to 118.1MC.
如与广州管制联络中断，请回到118.1兆周。
Hightower: We did two global routes in one megacycle!
我们在一兆周内造了两条环球线路!
an event of good [bad] omen
吉 [凶] 兆的事
A Study on the Correlation between the Cell-Free Fetal DNA in Maternal Blood and Threatened Prepmature Delivery;
母外周血胎儿DNA浓度与先兆早产的相关性研究
Of or being an omen, especially an evil one.
预示的预兆的或成为预兆的，特别是坏的预兆的
Gigabit Ethernet (2)
千兆位以太网（2）
Gigabit Ethernet (1)
千兆位以太网（1）
MB (megabyte)
兆字节,[台]万字节
portentous events, signs
不祥的事件、 徵兆.
sign of the existence of sth bad
（坏事的）徵兆, 徵候
Mega: Million. Abbreviated "M".
兆:一百万的词冠。