单词	trunk port
释义	trunk port 干线埠
随便看	backward current backward curvature backward curve blade back ward-curved blade backward curved blade backward-curved blade fan backward-curved-blade fan backward curved fan blade backward curved vane backward-curved vane backward decay backward deduction system backward diagonal backward dictionary backward difference backward-difference backward difference function backward difference method backward difference operator backward differentiation method backward differentition method backward-differnece formula backward diode backward dip backward direction 顮顲页顶顷顸项顺须顼 47768 47769 47770 47771 47772 60981 60982 60983 60984 60985