bareback

• 指不戴护具或没有保护措施地进行某项活动；常用于骑马（无鞍）或现代的性行为语境（不戴安全套）。

Describes an action performed without a protective covering or restraint; often used in specific contexts such as horse riding (without a saddle) or, more commonly in modern usage, in a sexual context (without a condom).

1. Riding without a saddleB2formal

   Riding a horse without using a saddle.

   无鞍骑乘

   • The cowboy rode bareback across the field.
   • She prefers to ride bareback for better balance.
   • He learned to ride bareback as a child.

   同义词barebackedunsaddled

   反义词saddled

2. Without protectionC1informal

   Engaging in an activity without the usual protective gear or barrier.

   无保护

   • They decided to go bareback on the hike, without any safety ropes.
   • The mechanic worked bareback on the engine, ignoring safety gloves.
   • He went bareback into the negotiation without any legal advice.

   同义词barerawunprotected

   反义词guardedprotectedsafe

• 副词，意为骑马时“无鞍”。在现代更常见的非正式用法中，指性交时“不戴避孕套”（即无保护性行为），此用法粗俗，多用于露骨语境。

An adverb meaning 'without a saddle' when referring to horseback riding, or more commonly in modern informal usage, 'without a condom' when referring to sexual intercourse. The latter usage is considered vulgar and is often used in explicit contexts.

1. Riding without a saddleB2formal

   To ride a horse without using a saddle.

   无鞍骑乘

   • She learned to ride bareback as a child.
   • He prefers to ride bareback for a closer connection with the horse.
   • The cowboy rode bareback across the field.

   同义词barebackedunsaddled