The zero point of the density scale is defined by having no specimen in the densitometer.定义密度计内设有样品时的密度为密度尺标的零点.Once again, illustrators exposure sites in order to achieve the optical density at least version 4.00.再不主, 不...
the density of a gas一种气体的密度Mercury has a much greater density than water.水银的密度比水大得多.Astronomers know that Pluto and Triton have nearly the same size, mass, and density.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。...
李树开了花,结满了上等的,圆滚滚的李子.The plum trees bloom and brim over with prime plump plums.最终, 李树变得僵硬, 枯死了.Finally, the plum dies, ossified.请及时修剪李树.Please prune plum trees promptly....
在传粉与受精的间隔期间,他们毁坏了雌球花.They damage female strobili during the interval between pollination and fertilization.然而, 虫媒传粉 ( 虫媒植物 ) 种的花粉也常常由风来输送.However, pollen insect - pollinated ( entomophilous ) species is also often transp...
He is a political pragmatist, not an idealist.他是政治上的实用主义者，而不是理想主义者。He is not such an idealist that he cannot see the problems.他并非看不见问题的理想主义者。Metaphysics is part and parcel of the idealist world outlook.形而上学是唯心主义世界观的组成部分....
The project is situated at the juncture of the new and old urban districts.该项目位于新老城区交界处。So, at this juncture a huge monument will be erected.这个地方,也就因此立下了世纪相交的一柱巨形纪念碑.an important juncture in a man’s career人生历程中的重要关头It is...