Cryogenic describes things that belong to the scientific study and use of very, very low temperatures — far colder than a kitchen freezer. Cryogenic tanks hold liquid nitrogen or liquid oxygen.

Cryogenic低溫科學的 describes things that belong to指的是屬於……的東西 the scientific study and use of very, very low temperatures研究和運用極低溫這門科學 far colder than a kitchen freezer比家用冷凍庫冷得多 Cryogenic tanks低溫儲存槽 hold裝的是 liquid nitrogen or liquid oxygen液態氮或液態氧

Cryogenic engines, cryogenic storage, cryogenic freezing: the word tells you the thing works in that extreme cold, or was made by that science. The study itself is often called cryogenics, with an s; cryogenic, no s, is the describing word.

Cryogenic engines, cryogenic storage, cryogenic freezingcryogenic engines（低溫引擎）、cryogenic storage（低溫儲存）、cryogenic freezing（低溫冷凍） the word tells you這個字告訴你 the thing works in that extreme cold那東西是在那種極低溫下運作的 or was made by that science或者是那門科學做出來的 The study itself這門學問本身 is often called常被稱作 cryogenics, with an scryogenics（有s） cryogenic, no scryogenic（沒有s） is the describing word則是用來形容的字

Though actually, people stretch it. News stories say cryogenic freezing when they mean freezing a dead body in the hope of waking it later. Scientists more often call that cryonics, which is a different and much more doubtful idea. In careful talk, cryogenic just means of or using that deep cold, or belonging to that study, not bringing the dead back.

Though actually不過其實 people stretch it大家會把這個字用得更寬 News stories say cryogenic freezing新聞報導說cryogenic freezing when they mean其實是指 freezing a dead body把屍體冷凍起來 in the hope of waking it later希望以後能讓他復活 Scientists more often call that cryonics科學家比較常把那個叫做cryonics（人體冷凍） which is a different and much more doubtful idea那是另一個更沒把握的想法 In careful talk講究一點的說法裡 cryogenic just meanscryogenic只是指 of or using that deep cold屬於或運用那種深度低溫 or belonging to that study或屬於那門科學 not bringing the dead back不是指讓死人復活

You will meet it in science, engineering, and hospital talk about storing cells and blood.

You will meet it你會遇到這個字 in science, engineering在科學、工程 and hospital talk about storing cells and blood還有醫院討論保存細胞和血液的場合