環(huán)的英語翻譯：

annulus; hem in; link; loop; ring; surround
【計(jì)】 ring up; toroid
【化】 ring
【醫(yī)】 annuli; anulus; band; circle; circulus; cycle; cyclo-; gyro-; loop; orb
ring; verge

甲的英語翻譯：

armour; first; nail; shell
【醫(yī)】 carapace; concha; conchae; helo-; nail; onycho-; onyx

關(guān)節(jié)的英語翻譯：

articulation; joint; key links
【醫(yī)】 arthr-; arthro-; arthron; article; articulatio; articulation
articulationes; articuli; articulus; artus; joint; junctura; syntaxis