用“unproven”造句大全，unproven造句
9、For example, senior politicians in South Africa have promoted unproven therapies while at times disparaging antiretroviral drugs.
12、Military force is out of the question because of the danger to the South. The United States' new missile-defence system is, to put it charitably, unproven.
15、But critics call GNEP a costly gamble on unproven science that will harm the cause of nuclear energy and do little to combat proliferation.
18、Even setting aside the unproven hints of ancient oceans, the extent of the outflow channels suggests that a huge total volume of water existed on Mars in the past.
2、Such a relationship is presently unproven.
5、As instructed, I cut my lifeline to the bank and leapt into unproven waters.
8、Cancer (malignancy), unproven tumour, polypus, hard lump, cyst or excrescence of the large intestine.
13、Agriculture: Growing crops in vertical farms in the heart of cities is said to be a greener way to produce food. But the idea is still unproven.
17、Not long ago, Nissan was being pilloried for a lineup with few hybrid options, as well as CEO Carlos Ghosn's stubborn insistence on investing in unproven all-electric technology.
3、Never make an unproven change to a running production system.
7、He admits that this is still an unproven hypothesis, but it is one worth considering.
14、Many people around the world claim to foretell the future, talk to the dead, and do other amazing (if scientifically unproven) feats.
1、Scientists never presuppose unproven facts.
10、By definition, complementary and alternative medicine consists of therapies that are unproven, at least by the standards of Western medicine.
19、Some hope that emerging markets will solve the problem, by acting as buyers of developed market assets and a source of higher returns for investors in rich countries, but the theory is unproven.
11、The Committee has concluded that there is no reason on grounds of safety to change current immunization practices with thiomersal-containing vaccines, as the alleged risks are unproven.
6、Before buying into a young or unproven system, it's important to weigh the pros and cons.
16、He took a dim view of high-speed trains, saying that their benefits were unproven and they were likely to be too expensive: ministers should beware of being "seduced by grands projets".
4、There are a lot of unproven allegations flying around.
