宝丽来胶卷感光性非常强。Polaroid film is very sensitive.这块感光板被降低了感光性.The photographic plate was desensitized.近期育成的大穗品种多有明显的春性化、强感光性, 需要加以改进.But there were obvious spring and strong photoperiodism spike cultivars . These need to impr...
He made a snide comment about her weight.他说了一句很刻薄的话评论她的体重。She couldn't tell if he was being snide, so she took the question straight.她拿不准他是不是在讽刺她，便干脆按字面去理解这个问题。Everyone I talked to in the company seemed a little gun...
The two stresses can then be added algebraically to obtain the resultant.然后将两种应力代数相加就得到合应力.It is much easier to indicate how to find the mean by expressing the procedure algebraically.用代数的方法来表现这个过程,就更容易说明平均数是如何求得的.First ...