试管,化学实验室常用的仪器,用作于少量试剂的反应容器,在常温或加热时(加热之前应该预热,不然试管容易爆裂。)使用。试管分普通试管、具支试管、离心试管等多种。普通试管的规格以外径(mm)×长度(mm)表示,如15×150、18×180、20×200等。
... tailpipe (车辆等的)排气管 test tube 试管 Altair lunar landing craft 牵牛星登月车 ...
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试管婴儿 IVF ; IVF-ET ; test-tube baby ; tube baby
测试管理 Test management ; Test Manager ; software testing management ; Session-Based Test Management
试管架 test tube rack ; tube rack ; test tube shelf ; test tube stand
试管夹 test tube holder ; test tube clamp ; holder ; tube holder
人事考试管理信息系统 PTMIS ; GPTMLS
机器调试管理 mdm.exe Machine Debug Manager ; Machine Debug Manager
试管刷 test tube brush ; tube brush ; turn brush ; brush
超声波试管清洗机 Ultrasonic Pipet Washers
第三代试管婴儿 PGD
第三步:用铅笔在试管的两边都戳一个洞。
Step 3: Use a pencil to make a hole into both sides of the tube.
诱饵放在地上时,应放在小纸卡上或其它平坦的浅色表面上,或放在试管或小瓶子里。
When placed on the ground, baits should be situated on small paper cards or other flat, light-colored surfaces, or in test-tubes or vials.
她经常把装有放射性同位素的试管放在口袋里,对试管里发出的漂亮的蓝绿光赞不绝口。
She had often carried test tubes containing radioactive isotopes in her pocket, remarking on the pretty blue-green light they gave off.
Let's imagine, as he says, human beings as if they were in a sort of laboratory test tube.
让我们设想,人类就像生活在实验室的试管里。
Here's a way that you can do it in a test tube without using any cells by this process called Polymerase Chain Reaction.
但有一个方法可以让你在试管中完成,不用细胞,这个方法叫聚合酶链式反应
In fact you do not have to kill any animals for this kind of research because we do everything in a test tube.
其实,做这种研究,你根本用不着杀害任何动物,因为试验都是在试管中进行的。
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