pre-TR

英 　 　 美 　 　
  • n. 前置收发(开关)

pre-TR的相关资料：

临近单词

prein PRE pre-packed method premeiotic mitoisis preauricnlar points prefabricated bench pre-acting system pre-elastic fiber preamplifier system prefetch and buffer premaligant lesions premandibular cavity
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