precontracted

precontracted

美 　英

• v.预约；预先规定；〈古〉订婚(约)；〈古〉同…预订婚约
• n.预约；婚约
• 网络前约

词形变化

复数：precontracts  过去分词：precontracted  现在分词：precontracting  

英汉解释

n.	1. 预约,先约;〈古〉(具有法律效力的)订婚,婚约
v.	1. 预约;〈古〉订婚(约) 2. 预先规定;〈古〉同...预订婚约

英英解释

n.	1. a contract made in advance to prevent a subsequent contract, especially an arranged marriage
v.	1. to make a contract or enter into an agreement in advance 2. in former times, to pledge somebody to marriage by an earlier agreement, or be pledged in this way

例句

Therefore, the complex of rutin with metal can cause decrease of blood pressure and cause relaxation of aortic muscle precontracted by NA.

因此，芦丁合镉金属配合物具有降低血压和抑制NA引起的血管的收缩效应。