pretreatv.

Brit.

/ˌpriːˈtriːt/, U.S.

/ˌpriˈtrit/

Origin: Formed within English, by derivation. Etymons: pre- prefix, treat v.

Etymology: < pre- prefix + treat v. Compare slightly earlier pretreated adj. and earlier pretreatment n., pretreatment adj.

transitive. To treat beforehand.

ΘΚΠ

the world > action or operation > undertaking > preparation > prepare [verb (transitive)] > prepare for a purpose

aturnc1220

apparelc1250

dressc1330

updressa1400

trim1517

tew1571

mount1622

pretreat1926

1926 Appleton (Wisconsin) Post-Crescent 17 Dec. 5/2 It should be pretreated for its oils and coal tar and ammonia, leaving a residue coke just as useful, if not more, than the original coal.

1950 Nucleonics Mar. 48/1 It may be necessary to pretreat and purify the water before using it in the pile.

1993 Brit. Jrnl. Surg. 80 126/1 She was pre-treated with high-dose immunoglobulin.

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	pretreat
释义	pretreatv. Brit. /ˌpriːˈtriːt/, U.S. /ˌpriˈtrit/ Origin: Formed within English, by derivation. Etymons: pre- prefix, treat v. Etymology: < pre- prefix + treat v. Compare slightly earlier pretreated adj. and earlier pretreatment n., pretreatment adj. transitive. To treat beforehand. ΘΚΠ the world > action or operation > undertaking > preparation > prepare [verb (transitive)] > prepare for a purpose aturnc1220 apparelc1250 dressc1330 updressa1400 trim1517 tew1571 mount1622 pretreat1926 1926 Appleton (Wisconsin) Post-Crescent 17 Dec. 5/2 It should be pretreated for its oils and coal tar and ammonia, leaving a residue coke just as useful, if not more, than the original coal. 1950 Nucleonics Mar. 48/1 It may be necessary to pretreat and purify the water before using it in the pile. 1993 Brit. Jrnl. Surg. 80 126/1 She was pre-treated with high-dose immunoglobulin. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < v.1926
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