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单词 lac
释义

lac /læk//læk/

英汉-汉英词典
n. 紫胶

LAC

abbr. Linear Absorption Coefficient 线性吸收系数
词组 | 习惯用语
您要查找的是不是:
  • la n. A音的唱名;第六音 int. 啊呀;呀
  • lack vt. 缺乏;没有;需要;不足 vi. 缺乏;不足;没有
  • lace n. 花边;鞋带;饰带;少量烈酒 vt. 饰以花边;结带子
  • lax adj. 松弛的;松懈的;不严的;[语]松弛元音的
  • lacy adj. 花边的;丝带的
lac operon [遗] 乳糖操纵子
cable lac 电缆胶漆
seed lac (颗)粒(紫)胶
lac resin [树脂] 虫胶树脂; 紫胶树脂;
needle lac 针状紫胶
lac varnish 虫胶的酒精溶液
lac dye 紫胶染料
lac color 紫胶红色素
asphalt lac [涂料] 沥青漆
stick lac 树枝虫胶,师虫胶

网络短语:
lac lakh 十万卢比
hard genuine babbitt alloy lac 硬虫胶
graft-copolymerization lac 接枝共聚紫胶
lac caninum 犬乳; 翻译;
lac argenti 沉降氯化银
lac fermentum 人化乳;翻译
Lac promotor Lac启动子
Lac dye 紫胶染料; 虫胶红色素; 紫胶色素;
zapon lac 火棉护漆英语;翻译
英语例句库
  1. The lac operon is an inducible operon, whereas the trp operon is a repressible operon.
    乳糖操纵元是可诱导的操纵元;色氨酸操纵元是可阻遏的操纵元。

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

原声例句
实习医生格蕾 第2季

Irrigate and explore the wound, repair the lac.

冲洗检查伤口,修复lac。

实习医生格蕾 第2季

Temporoparietal scalp lac with associated hematoma.

顶骨处头皮损伤,还有颅内血肿。

实习医生格蕾 第4季

And helena boyd, 26 years old-- Helena Boyd 26 also stable with obvious nasal fracture facial lacs and a chunk of missing scalp.

岁生命体征平稳 鼻骨骨折 面部受伤 头皮脱落。

英语百科

Lac

Lac tubes created by Kerria lacca
Resin secreted by the female lac bug on trees is processed and sold as dry flakes.
Pongam or Honge (Millettia pinnata) is a native of India and grows in profusion, generally planted as avenue trees by the forest department. It's renowned for its shade and is well known in traditional uses for its medicinal properties. It is also grown as a host plant for lac insects. The tree is also one of the food plants for Common Cerulean (Jamides celeno).

Lac is the scarlet resinous secretion of a number of species of lac insects, of which the most commonly cultivated species is Kerria lacca.

Cultivation begins when a farmer gets a stick (broodlac) that contains eggs ready to hatch and ties it to the tree to be infested. Thousands of lac insects colonize the branches of the host trees and secrete the resinous pigment. The coated branches of the host trees are cut and harvested as sticklac.

近义、反义、联想词
近义词
n.
animal product

联想词
lakh十万;crore一千万卢比;rupees卢比;
英英词典
lac n.
  1. resinlike substance secreted by certain lac insects; used in e.g. varnishes and sealing wax
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更新时间:2025/6/22 5:09:22