无...的

unconstrained problem

无约束问题

unconstrained optimization 无约束优化 | unconstrained problem 无约束问题 | unconstrained 无约束的

Uncorrelated

无关联的

不受控的 uncontrollable | 无关联的 uncorrelated | 无关联的颤动 uncorrelated jitter

undamped

无阻尼的

undamagedrecovery 无损回收 | undamped 无阻尼的 | undamped-freevibration 无阻尼的自由振动

undecked

无遮盖的

undecked 无甲板的 | undecked 无遮盖的 | undeclared cargo 未向海关或有关单位申报的货物

undecked vessel

无甲板船

undecked ship 无甲板船 | undecked vessel 无甲板船 | undecked 无甲板的

undecked ship

无甲板船

undecked boat 无甲板的船 | undecked ship 无甲板船 | undecked vessel 无甲板船

undefended

无防备的

undee 波形的 | undefended 无防备的 | undefiled 无污的

undefiled

无污的

undefended 无防备的 | undefiled 无污的 | undefined 不明确的

unrepresented and underrepresented member states

无任职人员和任职人数不足的会员国

unrepresentative nature;无代表性;; | unrepresented and underrepresented member states;无任职人员和任职人数不足的会员国;; | unrepresented countries;(在联合国)无人任职的国家;;

undistorted wave

无畸变波

undistorted image 无畸变图像,不失真图像 | undistorted wave 无畸变波 | undisturbed 无扰动的

it is time to do：该做......了

bring oneself to do 使自己做...... | it is time to do 该做......了 | stay in touch 保持联系

sit for the examination：参加考试

837at the top of one's voice大声地 | 838sit for the examination参加考试 | 839costumen. 服装,剧装