two-needle双: two; twin; both; dual针: needle的: 4次方是 The fourth power of 2 i ...双针: dbl ndl double needle; drct double ray crown tail (rays); twineedle针的: needle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:双针的，即可在微信中查询翻译
