averianowograptus阿: play up to; pander to; cater ...维: tie up; hold together; link笔石: graptolite属: join; combine矮笔石属: nanograptus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:阿维笔石属，即可在微信中查询翻译
