weak high-frequency CW signal 微弱高频CW信号
high weak rock slope 软岩高边坡
high stress weak rock 高应力软岩
high slope of weak rock 软岩高边坡
weak signal high-accuracy measurement 微弱信号高精度测量
high-frequency weak magnetic anomaly 高频弱磁异常
High-frequency weak signal detection 高频微弱信号检测
I am always weak in math in high school, so I think I will choose to major in literature in college.
我在高中数学一直很差,所以我认为我以后大学会选文学专业。
I don't like jumping, so I am weak in the high jump.
我不喜欢跳跃,所以我在跳高方面很弱。
Weak growth and high unemployment spell particular trouble for countries that already have high levels of public debt.
疲弱的增长和高失业率对于已经公债高筑的国家来说尤其意味着麻烦。
They may have a weak or damaged heart, high blood pressure or other problems of the blood system.
VOA: special.2010.07.27
"He is at 50 or below in most surveys, and that is mainly because of the economy, which continues to be stubbornly weak, the unemployment rate is very high and still in double-digits, and as a consequence Obama does not have much margin for error,".
VOA: standard.2010.01.06
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