titrate
名词 n.
动词 v.
形容词 adj.
英 /ˈtɪtɹeɪt/|/ˈtaɪtɹeɪt/
美 /ˈtɪtɹeɪt/|/ˈtaɪtɹeɪt/|/ˈtɪtɹæɪt/|/ˈtɑetɹæɪt/
英文释义
名词 n.
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A solution of unknown concentration which is (to be) tested by means of titration.
— A typical titration requires approximately 1.8–2.0 mL of titrate at a concentration of 1–2 µM. The titrant will typically be at a concentration 10–20 times that of the titrate.
动词 v.
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To ascertain the amount of a constituent in a solution (or other mixture) by measuring the volume of a known concentration (the "standard solution") needed to complete a reaction.
— He was obsessed with making LSD even purer than Sandoz, producing it first in powder form in gelatin capsules as well as light-blue liquid (“Mother's Milk”) that was easily recognizable when titrated onto sugar cubes.
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To adjust the amount of a drug consumed until the desired effects are achieved.
— A 5mg dose could not ease the pain, so he titrated to 10mg which brought him immediate relief.
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To precisely control.
— In crisis debriefing, because it is done in group sessions, you can’t titrate the amount of exposure to the individual, so some may get more upset.
形容词 adj.
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Precisely measured.
— Dr. R. Dubois's apparatus for applying anæsthetics composed of titrate mixtures of chloroform and air was described on June 22nd..before the Academy of Sciences.
词汇关系
词源
词源 1
Modelled after French titrer. Equivalent to French titre (“title, quality, chemical proportion”) + -ate (verb-forming suffix).
词源 2
Back-formation from titration or from the above verb, either on the basis of -ate (noun-forming suffix).
词源 3
From French titré or the above verb, either on the basis of -ate (adjective-forming suffix).
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数据来源: Wiktionary