英语释义

1. containing five usually fused rings in the molecular structure

片语

pentacyclic triterpenoid五环三萜类化合物

pentacyclic hydrocarbons五环烃

Pentacyclic Triterpenes五环三萜类

pentacyclic compound五环化合物

pentacyclic flower五轮花

pentacyclic hydrocarbon五环烃

pentacyclic graphs五圈图

pentacyclic triterpane五环三萜烷

pentacyclic ring五环

英汉例句

• Aim: to search for novel modulators of glycogen metabolism through structural modifications of natural pentacyclic triterpenes.

  目的：对天然五环三萜进行结构修饰，寻找新型糖原代谢调控药物。

• Typical markers are the porphyrins, pristine, phytane, steranes, carotenes and pentacyclic triterpanes.

  典型的标志如卟啉、姥鲛烷、植烷、留烷、胡萝卜烷、以及五环三萜烷。

• Ginsenoside, the main components of ginseng, is dammarane tetracyclic triterpenoids or hong resin alkyl type pentacyclic triterpene, which has not yet been synthesized artificially.

  其主要功能成分是人参皂苷，即达玛烷型四环三萜类或香树脂烷型五环三萜类化合物，至今人参皂苷尚未能人工合成。

• Olympic pentacyclic ring is symbolizing five continents' unity, world athlete by fair, frank competition and friendly spirit, meets at the Olympic Games.

  奥运五环象征着五大洲的团结，世界的运动员以公平，坦率和友好的竞争精神，在奥运会上见面。

• The sufferers exhibited evident local signs with mild systemic reaction. The management of the wound included wet compress wi th the addition of neomycin and pentacyclic guanosine.

  患者以局部癥状为主，全身反应较轻，外用新霉素加无环鸟苷湿敷效果较好。

• Ursolic acid, a pentacyclic triterpene compound, naturally occurs in a large variety of plants, has attracted considerable interest owing to its significant biological activities.

  熊果酸属于五环三萜类化合物，广泛存在于天然植物中，具有多种显着的药理活性。