词根词缀：chemo-, chem-, chemico-, chemi-, -chemist, -chemic, -chemical

【来源及含义】Arabic > Greek > Latin: the art of combining base metals [to make gold]; from Greek, chemia, “Egypt”, supposedly where the art of changing metals into gold existed

【同源单词】agrichemistry, agrochemical, alchemist, alchemy, allelochemics, allochemic

词根词缀：senso-, sens-, sensi-, sensori-, sent-

【来源及含义】Latin: feeling, perception through physical awareness; to discern or detect by touch, smell, taste, sight, hearing, etc.

【相关描述】The words in this list refer either to physical or mental perceptions, or a combination of both of them.

【相关词根词缀】 Related-word units meaning feeling: aesth-; pass-, pati-; patho-.

【同源单词】abnormal sensation, aftersensation, assent, assent, assentation, assenter