词根词缀:arthro-, arthr-
【来源及含义】Greek: joint, pertaining to the joints or connecting bone structures
【同源单词】alloarthroplasty, amphiarthrodial, amphiarthrosis, anarthrous, arthal, arthralgia
词根词缀:disco-, disc-, disko-, disk-
【来源及含义】Greek > Latin: disk; round plate thrown in athletic competitions; used primarily in the extended sense of "something shaped like a round plate"
【同源单词】blastodisc, compact disc read-only memory, Compact Disc Rewritable storage, Compact Disc-Recordable, disc, disc