validation checking有: 5年 fifteen years交: hand over; give up; deliver性: nature; character; dispositi ...检查: check up; inspect; examine; ...安定性检查: stability check下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:有交性检查，即可在微信中查询翻译
