中义在印墨中加入极细的铝粉，在被印物上会出现如银一般的表面。
An ink pigment consisting principally of finely pulverized aluminum particles that leave a silver appearance on the printed substrate.
成熟胚囊由印器，具二极核的中央细胞及三个反足细胞组成。
The mature embryo sac comprises an egg apparatus, a central cell with two polar nuclei and three antipodal cell.
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