You should be cautious when getting involved and test the water before committing yourself.
当你涉足其中时你应该小心谨慎，在表态之前要先行试探。
We used a conical flask, a fabric bag of sprigs of lavender plus shredded, a plastic delivery tube, and a test-tube in a beaker of cold water.
我们用了一个锥形烧瓶、一个装着薰衣草细枝条的布袋和一些碎布条、一根塑料导管，和一根试管，要把它放在装有冷水的烧杯里。
To test this, researchers asked 20 people to pick up marbles from water with their hands.
为了测试这一点，研究人员让20人用手从水中捡弹珠。
The scientist did a test and found that trees can grow because of water and a gas from the air.
科学家做了一个测试，发现树木可以生长，是因为水和空气中的气体。
Three tests, including open field test, spatial water maze and rotarod test were applied to evaluate ambulation and muscular coordination.
采用开阔地试验、空间水迷宫试验和旋转台试验三种方法对步行能力和肌肉协调性进行了评价。
Most school districts do not test their water because of the costs associated with lead remediation, said Marc Edwards, a civil engineer at Virginia Tech.
在弗吉尼亚理工大学的土木工程师马克·爱德华兹说，大多数学区因为铅治理的费用而不检测他们的饮用水。
This tub of water is a way to test learning and memory.
这一缸的水是用来测试学习和记忆。
Baldassare said the drilling companies were concerned that releasing water test results could affect property values for residents and amounted to a violation of their privacy.
博得塞尔说，钻井公司担心发布试验结果可能影响到当地居民的财产价值，构成了对他们的隐私侵犯。
A couple of other big shipping lines are said to be ready to test the water.
据说另外两家大型船舶公司也准备试水。
In 2001, ABC's Good Morning America conducted a blind water taste test. The viewers' preferences were as follows.
2001年，美国广播公司的“早安美国”节目曾进行过水的味道的盲样测试。
Aquatest will be launched at the beginning of next year, so WQReporter is currently being piloted with an older water test in four regions in the eastern and northen Cape of South Africa.
Aquatest将在下年年初发布，所以WQRepoter现在在东部的四个地区和Cape of South Africa北部的一个旧有的水质测量系统中试运行。
What India does with its water will be a test of whether that combination is possible.
印度对水资源所做的将会是对是否可以与他们联合的一个测试。
Even in test runs where sewage water was used, the resultant water was clean and drinkable.
即使在测试时故意灌入下水道的污水，产生的水也是干净的饮用水。
Nor must bottled water companies test water with certified laboratories, a requirement for tap water suppliers.
瓶装水公司也并没有被要求像自来水供应商那样，只能通过公证的实验室进行水质检测。
Weitz's team had previously developed a way to create picoliter droplets of water, which act as tiny test tubes.
韦茨的团队曾开发出一种制造皮微升的水滴，充当小试管。
“We test the water for over 400 compounds—pharmaceuticals, endocrine-disruptor chemicals—and we've never had a violation,” Markus says.
“我们测试了400多个院落的水——药物，内分泌干扰化学物质——而我们从来没有出现一次超标现象，”马克斯说。
Don't test the depth of the water with the both feet!
不要两脚一起试水深！
Making a splash: Engineers conduct a water-drop test of Orion, which will land in the sea when it returns to earth.
轰动消息：工程师们在对返航时将会在海上着陆的“猎户号”进行水滴测试。
A new technique developed by University of Central Florida (UCF) scientists could allow earthquake-relief workers to test water sources that could be contaminated with the cholera toxin.
据英国工程师网站theengineer.com近日报道，美国中佛罗里达大学的科学家日前研制出一种新技术，可使地震救援人员能够检测出那些可能被霍乱毒素污染的水源。
The system's component parts have likely been designed and tested, but U.S. sources have not detected an over-water test to see how well it can target a moving ship, Willard said.
Willard said系统的一部分很可能已经设计并测试，但美国的情报还没有侦查到全面水上的测试来看它是如击中移动的船只。
Water test of all boiler water.
锅炉水质检测。
To renew defective rivets and conduct water test in following places.
更换下列各处损坏的柳钉并做水压试验。
A new propeller model open - water test was carried out in the decompressible towing tank .
本文介绍了在减压拖曳水池中最新开发的桨模敞水试验技术。
Open water test and cavitation test of standard propeller 4119 are carried out in depressurized towing tank.
本文选用标准桨模4119，在减压拖曳水池进行了常压下的敞水重复试验及减压下的空泡性能试验。
Open water test and cavitation test of standard propeller 4119 are carried out in depressurized towing tank.
本文选用标准桨模4119，在减压拖曳水池进行了常压下的敞水重复试验及减压下的空泡性能试验。
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