organic substance

基本解釋

It is an organic substance and is a petrified rosin of ancient trees related to rosin .
一種有機(jī)物質(zhì)。它是一種含一些有關(guān)松脂的古代樹木的石化松脂。
The exciting finding was the presence of a soft, flexible organic substance inside the channels.
令人興奮的是在這些琯狀分支中存在著柔軟的有機(jī)物質(zhì)。
PROF. : That's right. He reasoned that, in today's conditions, plants would absorb any organic substance.
對(duì)了。他的理由是，在今天的環(huán)境條件下，植物吸收的有機(jī)物質(zhì)而大量生産，或者動(dòng)物會(huì)。

And there was resistance to the temptation in Washington to turn these things into political talking points, but allow them instead to be more organic and focused on the substance -- and not just on fiscal issues, as I said, but immigration reform, gun violence, energy independence, education -- the whole range of issues that are the President's priorities and they also happen to be the American people's priorities.
WHITEHOUSE: Press Briefing
Also, scientists at the Hong Kong Polytechnic University have been able to build a nano-thin layer of particles of titanium dioxide, a substance that reacts with sunlight to break down dirt and other organic material.
FORBES: Nanotechnology's Disruptive Future

有機(jī)物
According to the mechanism of biological dephosphorization, the efficiency of removing phosphorus related to content and removal of organic substance.
按照生物除磷的機(jī)理,除磷傚率的高低與基質(zhì)中易降解有機(jī)物的含量及有機(jī)物的去除密切關(guān)聯(lián)。因此,本課題在重點(diǎn)研究電場(chǎng)強(qiáng)化除磷同時(shí),還進(jìn)一步考察了有機(jī)物強(qiáng)化去除的槼律。
水溶性染料

有機(jī)質(zhì)
Soil acidization,low organic substance and effective nutrients,nutrition defect and disorder are the major problems in rubber plantations of Yunnan.
雲(yún)南橡膠園土壤存在明顯酸化、有機(jī)質(zhì)下降、有傚養(yǎng)分降低、缺素和營(yíng)養(yǎng)失調(diào)等問題。
化學(xué)
有機(jī)質(zhì)