向上

• Various gases of the atmosphere absorb about 70% of this upwelling radiation .
  大气的各种气体大约吸收这种向上辐射的70。
• One of the astonishing properties of this superfluid is that it flows uphill .
  这种超流体的一个令人惊讶的性质是它向上流动。
• When there is vacuum in the intake manifold, the vacuum holds the diaphragm up .
  当进气歧管有真空存在时，真空便向上吸引膜片。
• Let p represent the upward force exerted on the ball by the man in the throwing process .
  令P为抛球时人手作用于球而向上的力。
• When the exhaust stroke starts, the cylinder is swept out by the upmoving piston .
  当排气冲程开始时，气缸被向上运动着的活塞刮掠。
• The young growing leaf is a strong sink for upwardly moving assimilate .
  正在生长的幼龄叶是使同化物向上移动的一个很强有力的“库”。
• Her golden hair was done up on the top of her head, and a blue bowknot was in her hair .
  她金色的头发向上梳着，头上戴着蓝色的蝴蝶结。
• He has found that smoke and toxic gases can be transported swiftly up through the atrium .
  他发现烟和毒害性气体可通过中庭迅速向上传播。
• The piston is forced upward until sufficient port area is available to pass the fluid .
  活塞被推动向上，直到有足够的通道面积让流体流过。
• The wide autobahn snaked through the bavarian valley up into the mountains .
  一条宽宽的汽车道象条巨蟒沿着巴威利亚峡谷蜿蜒向上，通入深山。