ground-mass 涵义基质
additional pollutant ground mass concentration 污染物地面附加质量浓度
ground rock mass 地面岩体
mass ground control 集中引导
ground-state mass of nuclide 原子核基态质量
ground state baryon mass 基态重子质量
plant mass above ground 草地地上部产草量
同义词： groundmass
以上来源于: WordNet
N the matrix of igneous rocks, such as porphyry, in which larger crystals (phenocrysts) are embedded 基质
Hybrid spread spectrum, rake and multiple data compressing technology are used to realize air to ground mass high-speed, anti-jamming multiple data transmission.
采用复合编码扩频技术、隐分集技术以及多媒体数据压缩技术，实现了空地大容量高速、抗干扰多媒体数据传输。
Another way of countering drought is to have a limited amount of mass above ground and to have extensive root networks below ground.
对付干旱的另一种方法是在地面上种植特定数量的植物，并且确保地下有广大的根系网络。
Snow falls as hexagonal crystals, but once on the ground, snow is soon transformed into a compacted mass of smaller, rounded grains.
雪以六角形晶体的形式落下，但一旦落到地面，雪很快就会变成一团更小、更圆的颗粒。
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