单词	swing set
释义	swing set [swiŋ set] 成套秋千
随便看	close loop control circuit close-loop control mechanism close-loop control system close-loop head-positioning system close loop interferometric fiber optic sensor close-loop maneuver close loop maneuver close loop maneuverability close-loop system close loop system close lower close lunar satellite closely closely aligned closely approximating closely coiled arm closely coincide closely connected closely-coupled closely coupled closely coupled circuit closely coupled (system) closely-guarded closely-guardeds closely held 123431525 123431534 12343154 123432111 123432112 123432124 123432134 123432135 123432144 1234321*54 人泣カセ人海人海戦術人混み人混ミ人減らし人減ラシ人災人為人煙