cosh function
双曲余弦函数
cosh graph
双曲余弦图
cosh identity
双曲余弦恒等式
cosh curve
双曲余弦曲线
cosh value
双曲余弦值
cosh equation
双曲余弦方程
cosh series
双曲余弦级数
cosh derivative
双曲余弦导数
cosh properties
双曲余弦性质
cosh limit
双曲余弦极限
he used a cosh to defend himself against the attacker.
他用棍子自卫，抵御攻击者。
the thief was caught carrying a cosh in his bag.
那个小偷被抓到包里带着一根棍子。
she felt safer knowing he had a cosh for protection.
她知道他有棍子保护，感到更安全。
the police found a cosh at the crime scene.
警方在犯罪现场发现了一根棍子。
he always carried a cosh for personal safety.
他总是随身携带棍子以确保个人安全。
using a cosh can be dangerous if not handled properly.
如果不正确使用，棍子可能会很危险。
they taught him how to use a cosh effectively.
他们教他如何有效地使用棍子。
he swung the cosh to scare off the intruder.
他挥动棍子吓跑了入侵者。
the cosh was hidden under his jacket.
棍子藏在他的夹克下面。
she was surprised to find a cosh in his drawer.
她惊讶地发现他的抽屉里有一根棍子。
cosh function
双曲余弦函数
cosh graph
双曲余弦图
cosh identity
双曲余弦恒等式
cosh curve
双曲余弦曲线
cosh value
双曲余弦值
cosh equation
双曲余弦方程
cosh series
双曲余弦级数
cosh derivative
双曲余弦导数
cosh properties
双曲余弦性质
cosh limit
双曲余弦极限
he used a cosh to defend himself against the attacker.
他用棍子自卫，抵御攻击者。
the thief was caught carrying a cosh in his bag.
那个小偷被抓到包里带着一根棍子。
she felt safer knowing he had a cosh for protection.
她知道他有棍子保护，感到更安全。
the police found a cosh at the crime scene.
警方在犯罪现场发现了一根棍子。
he always carried a cosh for personal safety.
他总是随身携带棍子以确保个人安全。
using a cosh can be dangerous if not handled properly.
如果不正确使用，棍子可能会很危险。
they taught him how to use a cosh effectively.
他们教他如何有效地使用棍子。
he swung the cosh to scare off the intruder.
他挥动棍子吓跑了入侵者。
the cosh was hidden under his jacket.
棍子藏在他的夹克下面。
she was surprised to find a cosh in his drawer.
她惊讶地发现他的抽屉里有一根棍子。
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