This is the 17474th most frequent Russian word.
толстостенным
Thick-walled.
Adjective describing the test tubes as having thick walls, emphasizing their sturdiness for safety purposes.
В лаборатории мы использовали толстостенные пробирки для безопасности.
In the laboratory, we used thick-walled test tubes for safety.
Adjective describing the glass as being made from thick material, affecting its weight and durability.
Этот толстостенный стакан намного тяжелее обычного.
This thick-walled glass is much heavier than a regular one.
Adjective describing the iron as having thick walls, highlighting the protective and robust nature of the material.