分词翻译
过的英语翻译：
across; cross; excessive; over; pass; spend; through
【医】 per-载的英语翻译：
carry; hold; record; year
【化】 load试验的英语翻译：
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial
