It was to be towed south by the U.S.S. Sumpter, but it had to be cut loose off of North Carolina on April 2, 1863, when bad weather struck.

它本来要由美国海军森普特号向南拖行，但是，1863年4月2日北卡罗纳州遭遇恶劣天气，不得已于隔断了连接潜水艇的绳索。

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It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.

把车轮拧紧很重要，否则它们会振动而松脱。

《柯林斯英汉双解大词典》

Across the aisle from her, others snip loose threads off disposable cushions for operating tables.

在她对面的过道上，其他人把操作台上一次性垫子的线头剪掉。

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Condra then doubled the Ottawa 1:54 later, banging home a loose puck off a scramble in front Miller's goal.

WSJ: Anderson leads Senators to 2-0 win against Sabres

But, fortunately for the SPL newcomers, Simon Mensing was on hand to clear the loose ball off his line.

BBC: Falkirk 4-1 Hamilton Academical

Australian-born Nash faced up to a barrage of bouncers before finally succumbing with a loose shot off yet another short ball to leave the tourists 96-5.

BBC: West Indies collapse puts Australia in control