by
10的各种次方的记号倍数和分数 词头 符号 英文 10^24 尧（它） y yotta 10^21 泽（它） z zetta 10^18 艾（可萨） e exa 10^15 拍（它） p peta 10^12 太（拉） t tera 10^9 吉（咖） g. Laser & photonics reviews 10.655；我一开始以为这个杂志正如其名字所说只有review，后来发现2012年开始也发少量科研文章，所以算半个吧。 所以，如果只看光学领域的话，影响因子超过10的.
In the top right, choose a view: After you create and share a calendar, you can schedule events for that calendar. On yo ...
It is an essential resource for people and nature, and for regulating the climate. Process of consultation rand water mu ...
You can look for all the things to do in kolkata and soak in the culture and entertainment scene here. All events in man ...
比如, i've took care of my poor old. 表示过去一个时点时,recently用于过去时.比如 i only heard of this s ...
