Gb	Eng
科学家猜测在金星上没有生命。	The scientists guess that Venus is lifeless.
原生质体植物细胞或细菌细胞的有生命的部分，包括原生质和去掉细胞壁后的质膜	The living material of a plant or bacterial cell, including the protoplasm and plasma membrane after the cell wall has been removed.