词根词缀：ante-, ant-

【来源及含义】Latin: before, in front of, prior to, forward; used as a prefix

【相关描述】Compare this element with anti-, meaning "against". Anti-, with the meaning of "before", is found in very few words, such as: "antipasto" (from Italian) and "anticipate" with its various forms, plus a few scientific terms.

【相关词根词缀】 Related before-word units: antero-; anti-; pre-; pro-.

【同源单词】advance, advancement, advantage, advantageous, advantageously, advantageousness

词根词缀：dorso-, dors-, dorsi-, -dorsal

【来源及含义】Latin: back, on the back, pertaining to the back, near the back

【相关词根词缀】 Word families with similar applications: "back, backside" word units: lumbo- (loin, lower back); nuch- (nape of the neck); pygo- (rump, rear end, back side).

【同源单词】antedorsal, centrodorsal, dorsa, dorsad, dorsal, dorsalis