A proton is an elementary particle of matter.质子是物质的基本粒子。An electron has a negative charge, a proton has a positive charge.电子带负电荷, 质子带正电荷.The hydrated proton has been included in the calculations as one ion.水合质子作为一种离子包括在计...
This activity regenerates some of the ATP lost in proton reduction.这一反应可以使在质子还原过程中丢失的某些ATP再生.An electron has a negative charge,a proton has a positive charge.电子带负电荷,质子带正电荷。At present nobody understands why these three qu...
We went into the room one by one.我们挨个儿走进房间。One by one the houses burst into flames.房子一幢接一幢地燃起熊熊大火。He shot arrows one by one, but each missed.他射了一箭又一箭, 但都未能射中....
It's really an amazing dance. It just always brings the house down.这真是一段精彩绝伦的舞蹈表演，每次总是博得全场喝彩。They will dance two performances of Ashton's "Romeo and Juliet".他们将表演阿什顿的《罗密欧与朱丽叶》中的两场舞。He got up to strut his stuff ...
He moved his menacing bulk closer to the table.他把自己骇人的庞大身躯向桌子挪近了些。The strong dark eyebrows give his face an oddly menacing look.两道浓黑的眉毛使他的脸看起来异常凶狠。She had a slightly menacing manner.她的态度有点吓人....