tragacanth gum山羊: goat刺: stab; prick树胶: gum; vegetable glue山羊刺树: tragacanth刺树科: fouquieriaceae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:山羊刺树胶,即可在微信中查询翻译