n. 
向性;定向性
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cryptocavine,
cryptocenter,
Cryptocerata,
Cryptochaetidae,
cryptochannel,
cryptochimera,
cryptoclastic,
cryptoclimate,
cryptoclimatology,
Cryptococcaceae,
相似单词
direction finder,
directional,
directional antenna,
directionalbeam,
directionalism,
directionality,
directionaltraffic,
direction-finder,
direction-finding,
direction-free,