外质;外皮层;灵气
Ectoplasm \Ec"to*plasm\, n. [Ecto- + Gr. ? form.] (Biol.) (a) The outer transparent layer of protoplasm in a developing ovum. (b) The outer hyaline layer of protoplasm in a vegetable cell. (c) The ectosarc of protozoan.
ectoplasm n 1: (spiritualism) a substance supposed to emanate from the body of the medium during a trance 2: the outer granule-free layer of cytoplasm