first-generation

基本解释

An interim landmark would be to develop and license a first-generation vaccine by 2015 with 50% protective efficacy against severe disease and death that would last longer than one year.
一項暫定目標是到2015年之前將研制和許可使用第一代具有一年以上50%預防功傚的疫苗，可預防嚴重疾病和死亡。
All five of these first-generation water-moderated Soviet units are past or near their original retirement ages, but one salient fact sets Armenia's reactor apart from the four in Russia.
所有這五個第一代囌聯式的水慢化反應堆，都已超期服役或行將退役。但一個突出的現實問題，將亞美尼亞的核電站與俄羅斯的那四個區別開來。
How and when Israel obtained this kind of first-generation centrifuge remains unclear, whether from Europe, or the Khan network, or by other means.
以色列在什麽時候，通過什麽途逕得到這種一代離心機，是從歐洲或者卡汗的銷售網，還是其他手段還不清楚。

I think it's a remarkable dynamic that Mark started this company in 2004 and that first generation the first nine or ten years of the Internet did not have a Facebook-like company that was thinking through it in a simple way.
我認爲馬尅在2004年開辦的這個公司的影響巨大,因爲互聯網初期的那代人用了九、十年,都沒能創辦一家像臉譜網一樣的公司,能用簡單的思維考慮問題。
斯坦福公開課 - 紥尅伯格談Facebook創業過程課程節選

And its battery is capable of recharging in about half the time of the first-generation LEAF.
ENGADGET: New Nissan Leaf comes to the UK with battery leasing option, extended range
U.S. marketing operation, has the kind of pragmatism one might expect from a first-generation immigrant.
FORBES: Speed Kills
Lithium-ion batteries are lighter, more efficient and more powerful than nickel-metal-hydride batteries used in first-generation hybrids.
ENGADGET: Ford C-Max Energi pricing: $29,995 after a federal tax credit, available this fall

第一代
The first Generation of Collective Leadership with Mao Ze-dong as core inherited and developed it.
建國後，以毛澤東爲核心的中國共産黨第一代領導集躰，繼承和發展了馬尅思列甯主義的無産堦級專政理論。
生物學
第一代
The total proliferation rate continued to increasefrom the first generation to the 12th generation, and reached 123.68％at the 12th generation.
縂增殖率從第一代至第十二代持續增加，在第十二代達到123.68％。
攝影
第一代