词根：-junct-, -joint-, -join-

【词根含义】：连接,加入

【词根来源】：-junct-来源于拉丁语动词jungo, jungere, junxi, junct.us(连接);-join-/-joint-来源于jungere在古法语中派生的joindre。

【同源单词】：adjunct, adjunction, conjunct, conjunction, disjunction

前缀：sub-

【词根含义】：下,低;副;由下向上;后面

【词根来源】：来源于拉丁语sub。

【同源单词】：subaqua, subconscious, subdivide, subject, subjection

词根词缀：junct-, jug-, join-

【来源及含义】Latin: link, unite, yoke; bring together, meet, merge, engage in; combine

【同源单词】actinic conjunctivitis, actinic keratoconjunctivitis, adjoin, adjoin, adjunct, adjunct

词根词缀：sub-, suc-, suf-, sug-, sum-, sup-, sur-, sus-, su-

【来源及含义】Latin: under, below, beneath; used as a prefix as shown in various formats below

【相关描述】The prefix sub- often becomes suc- before c: succumb.

The prefix sub- often becomes suf- before f: suffuse.

The prefix sub- often becomes sug- before g: suggest.

The prefix sub- often becomes sum- before m: sumptuous.

The prefix sub- often becomes sup- before p: suppression.

The prefix sub- often becomes sur- before r: surrogate.

The prefix, sub- is often simplified to su- before sp; as seen in suspect, suspend, suspicion, suspension, et al. Before c, p, and t; it is sometimes formed into sus-.

【同源单词】oversufficient, sub specie, sub voce, subabdominal, subaquatic, subaquatics