tube à essai
a prostester is called 'un manifestant' in French. A demonstration is called une manifestation in French.
I'm called is je m'appelle ... in French.
the female duck is called 'une cane' in French.
a wig is called 'une perruque' (fem.) in French
Machine translation never works properly, and usually doesn't work at all. If you want to know how French sounds, there are many French language clips on You Tube.
another name for test tube is culture tube or sample tube
Bigger, fatter test tubes are usually called boiling tubes.
the largest test tube is beaker
Cuvette
The dip in water in a test tube is known as the meniscus. It is caused by the surface tension of the water, which causes it to curve slightly at the edges of the container. When measuring liquids in a test tube, readings are typically taken at the bottom of the meniscus.
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A test tube cleaner is a tool used to scrub and clean test tubes, typically made of durable materials like nylon or stainless steel. It is used by inserting it into a test tube along with cleaning solution or water, and then rotating the cleaner to remove any residue or contaminants from the interior surface of the test tube.
Test tube racks are typically made of metal, plastic, or wood to hold test tubes in place and keep them organized during experiments or storage. They come in various sizes and configurations to accommodate different numbers and sizes of test tubes. The material used depends on the desired durability, chemical resistance, and safety requirements of the laboratory setting.
A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clearplastic tubing, open at the top, usually with a rounded U-shaped bottom. A large test tube designed specifically for boiling liquids is called a boiling tube.
A test tube holder, also known as test tube clamp or test tube rack, is used to hold a test tube in place when the tube is hot or should not be touched. It allows safe handling of test tubes during heating or when conducting chemical reactions.
A laboratory test where venous blood is clotted in a test tube is called a serum clotting test. Once the blood sample clots, it is centrifuged to separate the liquid portion (serum) from the clot, which can then be used for various diagnostic tests.
Venous blood clotted in a test tube is called a serum sample. Serum is the liquid component of the blood that remains after blood clots and is used for various diagnostic tests.