cross-filing
词形变化：
名词: cross-filer | 动词过去式: cross-filed | 动词过去分词: cross-filed | 动词现在分词: cross-filing | 动词第三人称单数: crossfiles |
同义词：
crossing | pollination | fertilization | cross-pollination | exchange | interchange | interaction | synthesis | sharing | cross-fertilisation |
反义词：