评论
打印
1.sign 信号
Headaches may be a sign of stress.
头痛可能是紧张的迹象。
2.reproduction 繁殖
The reproduction and growth of the cancerous cells can be suppressed by bombarding them with radiation.
癌细胞的繁殖和生长可通过放射线辐射加以抑制。
3.subspecies 亚种
Some researchers in Japan agreed with 4 subspecies of Apis cerana.
日本学者认为东方蜜蜂有4个亚种。
4.positive 积极的
Organic fertilizers will have very positive results in the long term.
有机肥料从长远来看将产生非常积极的效果。
5.These gorillas live in a small mountainous area at the beginning of the River Cross, along the border between Nigeria and Cameroon.
at the beginning of 在...开端
Can I go back to what you said at the beginning of the meeting?
我想回到你在会议开始时所提的话题，行吗？
El Salvador first hit the world headlines at the beginning of the 1980s.
萨尔瓦多首度成为国际媒体的焦点是在20世纪80年代初。
6.Only around 300 Cross River gorillas were known to be alive in the area, noted WCS.
be known to 已知的
Governments have been known to snoop on and harass innocent citizens in the past.
众所周知，政府过去一直监视和侵扰无辜市民。
This drug is known to have adverse side effects.
众所周知，这种药具有不良副作用。
