半球形 [bàn qiú xíng]
n. hemisphere
misc. hemispheric(al)
网络释义专业释义
半球形封头 Hemispherical heads ; BXGFT ; hemispherical head ; semi-spherical head
半球形的 [科技] hemispheric ; Domed ; semiglobular
半球形加压头 hemispherical head
半球形视野计 hemispherical perimeter
半球形阀 half ball valve
半球形铜鼓 kettledrum
半球形穹顶 semispherical dome
半球形反射镜 hemispherical mirror
半球形透镜 hemispherical lens
半球形投影视野计 hemispheric projection perimeter
双语例句原声例句
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爬过几次后，只要爬到半球形蓄水池顶，我的恐惧似乎就在午夜温暖的空气中蒸发了——原来，只是我久不练习而已。
After a few more climbs, once to the top of the domed reservoir, my fear seemed to evaporate in the warm midnight air—I had simply been out of practice.
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胚珠是半球形的，有2个被膜，腱鞘状，而原孢子细胞直接作为大孢子母细胞起作用。
The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.
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最常见的气缸盖类型是半球形，楔形和准半球形。
The most common cylinder head types are the hemi, wedge, and semi-hemi.
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Timpani or as it's sometimes called a kettledrum, and it was playing two different pitches, actually sort of playing this pitch and this pitch, the octave and then the fifth.
定音鼓,或者有时称作半球形铜鼓,它正演奏两个不同的音高,实际上在演奏这个音高和另外一个音高,八度音阶和这个五度
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