検索内容:
inanimate/non-living/inorganic object/matter
There are only inanimate objects in this room.
a bioweapon, a biological weapon
The use of bioweapons is prohibited by international law.
(marine biology) Synonym of ネクトン (nekuton, “nekton”)
The study of nekton is an important part of marine biology.
biological clock
My biological clock is disrupted, and I've been having sleepless nights.
invasive species
Invasive species can have a major impact on the natural environment.
(astronomy) the Solar System
The Solar System is composed of eight planets, including Earth.
a system of measurement
In this experiment, we will use the International System of Units.
coordinate system
We use this coordinate system to locate the position of an object.
(astronomy) the Milky Way
We are a part of the Milky Way.
dating website
He found her on a dating website.
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