Radio signals received from the galaxy's centre back up the black hole theory.
从该星系中心收到的无线电信号证实了黑洞理论。
《柯林斯高阶英汉双解学习词典》
It's common to back up through a network to a dedicated backup server.
经过一个网络向后倒车是通常的对一个热衷的预备服务器.
网络文摘精选
He's now back up on the slopes again, skiing competitively in events for the disabled.
他复出了,在残疾人滑雪比赛中表现不俗。
《柯林斯高阶英汉双解学习词典》
Myth # 4 : What goes down must come back up; or Buy low, sell high.
谬论 # 4: 跌下去必定涨回来; 或者买入低价的, 卖出高价的.
网络文摘精选
The West must back up its verbal support with substantial economic aid.
西方国家必须以切实的经济援助来兑现他们的口头支持。
《柯林斯高阶英汉双解学习词典》
