(1)商业投机；冒商业风险

(2)(为营利目的)投资开办企业 n.

(3)商业投机；商业冒险

(4)(为营利而投资开办的)企业

• jointly and severally
• jointly owned property
• joint maker
• joint mine
• joint negligence
• joint note
• joint obligor
• joint offenders
• joint offense
• joint order
• joint owners
• joint ownership
• joint parties
• joint patent
• joint payees
• joint policy
• joint possession
• joint rate
• joint resolutions of Congress
• joint return
• joint sentence
• joint session
• joint-stock association
• joint-stock bank
• joint stock company