这是第一种可以访问音视频文件的软件。
The software was the first to offer access to audio and video files.
第一种冰川流动被称为：基底滑动。
第一种是相当不干涉的方法。
第一种贫困是极度贫困。
第一种是自发的新陈代谢系统，它的控制集中在脑干上。
The first is an automatic, metabolic system whose control is centered in the brain stem.
第一种观点认为现代早期英国社会的居民经常在乡间活动。
The first of these asserts that residents of early modern England moved regularly about their countryside.
在第一种情况下，雄性竞争和性内选择产生相对简短的鸣声，主要用于地盘行为。
In the first, male competition and intrasexual selection produce relatively short, simple songs used mainly in territorial behavior.
第一种连续的带状制作过程涉及到利用两个高温滚轴挤压熔融玻璃，类似于过去的轧棉机。
The first continuous ribbon process involved squeezing molten glass through two hot rollers, similar to an old mangle.
Perkin很快意识到他的紫色溶液可以用来给布料上色，从而使其成为世界上第一种合成染料。
Perkin quickly grasped that his purple solution could be used to colour fabric, thus making it the world's first synthetic dye.
塔尔博特的“卡罗式摄影法”是第一种用负片洗印正片的方法，这种方法是现代摄影技术的直系鼻祖。
Talbot's "calotype" was the first negative-to-positive process and the direct ancestor of the modern photograph.
威廉·默多克在18世纪90年代受到煤炭的易得性的启发，发明了1500年里的第一种新的夜间照明方式。
The ready availability of coal inspired William Murdoch during the 1790s to develop the first new form of nighttime illumination to be discovered in a millennium and a half.
1973年，第一种杂交水稻诞生。
他因培育出第一种杂交水稻而闻名。
水钟是第一种不利用太阳计时的钟。
第一种办法是只通过定价关注公路运输。
The first approach would consist of focusing on road transport solely through pricing.
第一种是给老师的羽毛扇，用鸟羽制成。
The first kind was the feather (羽毛) fan for the teachers, which was made of bird feathers.
很多人赞同第一种方案，但我更倾向后第二种。
Many support the former plan, but personally I favour the latter one.
1959年，顾成功研制出第一种脊髓灰质炎活疫苗。
In 1959 Gu succeeded in developing the first polio live vaccine.
第一种是专用车道系统，其中某些车道是为自动驾驶车辆保留的。
The first is a special purpose lane system, in which certain lanes are reserved for automated vehicles.
第一种组合形式是一个小型的多用途桌子和一个带有护栏和支脚的小婴儿床。
The first combination form is a small multiple use table and an infanette with guard rails and feet.
考虑掷三次骰子的两种可能结果：第一种是1，6和2；第二种是3，3和3。
Consider two possible outcomes of throwing a fair die three times: first, 1, 6, and 2; second 3, 3, and 3.
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