The researchers also found that the enthusiasm of the person inserting the needles had a small but statistically significant effect .
研究者还发现,由热心人进针会产生一个很细微,但是却很显著的疗效。
Some of the patients received real acupuncture , which involves inserting thin needles deeply into the skin at specific points on the body .
一部分患者接受真正的针灸治疗,这种治疗需要将针在身体上特定的部位深深的插入。
For many people , a trip to the dentist still evokes unpleasant childhood memories of big needles and screeching drills .
对于大多数人而言,牙医之旅仍能唤起童年时代叫苦不迭的回忆:大针和令人刺耳的钻头。
One animal captured on video looks like a flower , covered with glasslike needles , but scientists think it is probably a carnivorous sponge .
这个动物全身布满玻璃状的针,看上去像是朵花,不过科学家认为这很可能是种食肉海绵。
Each large mature tree acts as a giant water pump , recycling millions of gallons of water back into the atmosphere via evaporation from its leaves or needles .
每个大成年树木就如同一个巨大的水泵,通过其叶或针的蒸发,将成百万加仑的水回放到大气中去。
An unfamiliar place , painful procedures , strangers with needles - all are piled atop the underlying feeling of being sick or hurt .
一个陌生的地方,痛苦的过程,陌生人拿着针这些都给人一种得病或受伤的潜在感觉。
The discovery could inspire a slew of useful medical devices , including needles that hurt less going in or adhesive patches that would prevent gut leakage after gastric bypass surgeries and related procedures .
Three months after vaccination researchers exposed a different group of immunized mice to the flu virus and found that those who received the microneedles did better than those injected by the hypodermic needles .
三个月后,研究者将另一组已接种的老鼠暴露在流感病毒下,发现微针接种的老鼠比注射接种的表现更好。
The ancient egyptians are thought to have performed surgery back in 2750bc , and the romans developed medical tools such as forceps and surgical needles .
古代埃及人被认为早在公元前2750年就进行了外科手术,罗马人发明了医疗工具,如医用钳子和手术用针。
Two passengers aboard the flight found needles in their sandwiches , officials confirmed .