英语词汇-at的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

-at, suffix1. The original form of -ate¹, surviving in a number of words, as commissariat (1), concordat, diplomat, format, quadrat, secretariat (also -ate). Most of these are loan-words from French.2. Representing the 3rd pers. sing. pres. tense ending of Latin verbs of the first conjugation, as ægrotat, habitat.

1. suffix¹ | 2. suffix²

1
-at /at/ suffix¹ (not productive).

ORIGIN: (French from) as -ate¹.

Forming nouns, as commisariat, concordat, format, secretariat, etc.

2
-at /at/ suffix².

ORIGIN: Back-form. after German aplanat(isch etc.

Forming nouns denoting lenses, etc., of the kinds specified by adjectives in -atic, as achromat, aplanat, etc.

词汇	-at
词根词缀	OED SOED -at, suffix1. The original form of -ate¹, surviving in a number of words, as commissariat (1), concordat, diplomat, format, quadrat, secretariat (also -ate). Most of these are loan-words from French.2. Representing the 3rd pers. sing. pres. tense ending of Latin verbs of the first conjugation, as ægrotat, habitat. 1. suffix¹ \| 2. suffix² 1 -at /at/ suffix¹ (not productive). ORIGIN: (French from) as -ate¹. Forming nouns, as commisariat, concordat, format, secretariat, etc. 2 -at /at/ suffix². ORIGIN: Back-form. after German aplanat(isch etc. Forming nouns denoting lenses, etc., of the kinds specified by adjectives in -atic, as achromat, aplanat, etc.
随便看	undreamed undress undressed undue undulant undulate undulation undulato- unduly undu-, und- undying une unearned unearth unearthly uneasy uneducated unelectable unemancipated unemotional unemployed unemployment unencumbered unending unendurable