Lockwasher
锁紧垫圈; 弹簧垫圈; 止动垫圈
🗣️ 情景例句
you can help me with dinner.
你就来帮我准备晚餐。
Better eye sore than all blind.
眼痛总比瞎眼好。
and in April she was given a series of tests by a special commission of the Ministry of Health of the Russian Federal Republic.
4月里，俄罗斯卫生部一个特别委员会对她进行了一系列的测试。