查询词典 impediment

Along with electronic commerces rapid development, on-line shopping cheat is also getting more and more serious, in the transaction good faith question becomes the influence electronic commerce healthy development day by day the monumental impediment.

随着电子商务的迅猛发展，网上购物欺诈也越来越严重，交易中的诚信问题日益成为影响电子商务健康发展的巨大障碍。

For anthropologists and ethnographers of yore, grandmothers were crones, an impediment to "real" research.

因为过去的人类学者和人种学者认为：祖母都是些干瘪老太婆，这就阻碍了人们对真相的调查。

But the friction presented in precision machine linear servo system has become an impediment to improve the performance.

而精密机床直线伺服系统中摩擦引起的爬行、振荡、追踪误差等现象是系统高精度和快速性的严重障碍。

Effect: Evening is the skin carries on metabolism the peak, this content effective sea ore plant essence, may go down to the flesh first floor, decomposes continually calm in the skin melanin, suppresses the tyrosine enzyme activity effectively, the impediment melanin formation, the display stable lasting America white effect.

功效：晚上是皮肤进行新陈代谢的高峰期，本品内含有效海洋矿植物精华，可深入肌肤底层，持续分解沉着于皮肤的黑色素，有效抑制酪氨酸酶活性，阻止黑色素形成，发挥稳定持久的美白效果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。