By extracting water from the detector's chamber, the detector's surface becomes a concave hemisphere.(通過從探測器的艙室中提取水分，探測器表面形成一個凹半球。)

It is further divided into four regions, or lobes, in each hemisphere.(每個半球又進一步分化為四個區(qū)域或葉。)

"When our minds are at ease, we're more likely to direct the spotlight of attention towards that stream of remote associations emanating from the right hemisphere," Lehrer writes.(萊勒寫道：“當我們的大腦處于放松狀態(tài)時，我們更有可能將關注的焦點轉向大腦右半球釋放出的遠程連接流。”)

Researchers from Brown University found that a network in the left hemisphere of the brain "remained more active" than the network in the right side of the brain.(布朗大學的研究人員發(fā)現(xiàn)，大腦左半球的神經網絡“比右半腦的網絡更活躍”。)

Most of the fuel is burnt in the northern hemisphere, where temperatures seem to be falling.(大部分燃料是在北半球燃燒的，那里的溫度似乎正在下降。)

Earth's orbit around the sun and tilt on its axis combine to carry us in this hemisphere further away from receiving the sun's rays most directly.(隨著地球圍繞太陽的軌道和軸的傾斜將我們帶到這個半球，我們更遠離直接接收太陽光線的地方。)

The eye controlled by the sleeping hemisphere keeps shut, while the wakeful hemisphere's eye stays open and alert.(由睡眠大腦半球控制的眼睛保持關閉，而清醒大腦半球的眼睛保持睜開和警覺。)

The Winter Hexagon involves some of the brightest stars visible, forming a large and easily found pattern in the winter sky of Earth's northern hemisphere.(冬季六邊形包括一些可見的最亮的恒星，它們在地球北半球的冬季天空中形成了一個大而容易辨認的圖案。)

Another important push was the onset of the Little Ice Age, a climatic phenomenon that led to cooler temperatures in the Northern Hemisphere.(另一個重要的推動因素是小冰期的開始，這一氣候現(xiàn)象導致北半球氣溫下降。)

Which makes earth, and in particular, the northern hemisphere, warmer.(這使得地球變暖了，尤其是北半球地區(qū)。)

用作名詞(n.)

The hemispheres of the brain have separate and distinct functions.
大腦的兩半球有著各自不同的功能。This animal is to be found only in the Southern Hemisphere.
這種動物只有在南半球才能找到。His knowledge is just in the hemisphere of geology.
他的知識僅限于地質學領域。

用作名詞 (n.)

形容詞+～

cerebral hemisphere大腦半球the Eastern〔Western〕 hemisphere東〔西〕半球the Northern〔Southern〕 hemisphere北〔南〕半球

名詞+～

Magderburg hemispheres馬德堡半球

～+介詞

hemisphere of special knowledge專業(yè)知識范圍

The number of stars in the northern hemisphere alone is..three hundred thousand.