“polar nucleus”的概念、定义、翻译、参考文献-科学参考

单词	polar nucleus
释义	polar nucleus [`pō·lǝr `nü·klē·ǝs] ^BOTANY One of the two nuclei in the center of the embryo sac of a seed plant which fuse to form the endosperm nucleus.
随便看	multiplication on the left multiplication on the right multiplication sign multiplication table multiplication time multiplicative acoustic array multiplicative congruential generator multiplicative identity multiplicative inverse multiplicative subset multiplicity multiplier multiplier field multiplier phototube multiplier-quotient register multiplier resistor multiplier traveling-wave photodiode multiplier tube multipling multiply connected region multiply defined symbol multiply perfect number multipoint line multipolar multipolar machine

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