lac

英 [læk]

美 [læk]

n.  虫（紫）胶

医学

BNC.29314

英英释义

noun

• resinlike substance secreted by certain lac insects

双语例句

• Diversity of grasshopper community in lac plantation-farmland ecosystem
  紫胶林-农田复合生态系统蝗虫群落多样性
• Agricultural research in the LAC region is still largely in the public sector.
  拉丁美洲的农业科研投资还是主要以公共部门为主；
• Conclusions: LAC is more effective than OC in the treatment of colon cancer.
  结论：在结肠癌的治疗中腹腔镜辅助结肠切除术开腹结肠切除术更加有效。
• The purification of lac red pigment using macroporous absorption resin was investigated in this paper.
  研究大孔吸附树脂吸附精制紫胶红色素的工艺。
• Since no side effects lac products are non-toxic green products, chemical products, such as gradually as many food preservation, cosmetics and other aspects alternatives.
  由于紫胶产品是无毒无副作用的绿色产品，渐渐成为很多化工产品如食品保鲜、化妆用品等方面的替代品。
• Methods of testing lac products
  GB/T8143-1987紫胶产品检验方法
• Technology of natural lac dye for foods
  天然食用紫胶染色素生产技术
• PN model, LAC neural network and its learning algorithm are all put forward first time in this thesis.
  PN神经元模型、LAC神经网络及学习算法，都是本文首次提出的。
• Seed lac-Specification an inferior lac produced by lac insects in Madagascar.
  马达加斯加紫胶虫产的一种次等紫胶。
• Finally, IBRD ( with assistance from the Spanish Trust Fund and other donors) is developing the "Listening to LAC" project ( L2L).
  此外，（在西班牙信托基金和其它捐赠方的援助支持下，）国际复兴开发银行正在实施“倾听拉美和加勒比地区呼声”项目。