一去不返

assignation

(本义)指定

1)Being in Love (恋爱) | assignation (本义)指定 | to be gone on (本义)一去不返

to be in love with

爱上了

to be in love with 爱上了 | fall in love with 与...恋爱 | to be gone on (本义)一去不返

But as your charms insensibly

但是你的魅力却悄然声息

青春也一去不返. Than youth concealed in thine. | 但是你的魅力却悄然声息,、 But as your charms insensibly, | 日趋完美和迷人, To their perfection prest,,

Past the point of no return

穿越那不能回头之境

I've decided, decided . . . 我已如此坚定 | Past the point of no return 穿越那不能回头之境 | No going back now: 一去不返

royalties

使用费

看官须知,这些专利的传统租用合约很难监管,因为产出数量难以鉴证,使用费(royalties)往往得个「讲」字,而商业秘密是一去不返的. 以合资合约处理商标与科技知识的租用,容许拥有这些「无形」资产的机构委任董事与其它行政人员在产出现场监管,

A passionate hour's never a wasted one

激情的时光不会枉然

First day of love never comes back初恋的日子一去不返 | A passionate hour's never a wasted one激情的时光不会枉然 | The violin, the poet's hand提琴的弦上,诗人的笔端

And all its dizzy raptures

令人晕眩的陶醉都一去不返

83 Unborrowed from the eye.--That time is past, 之外的乐趣--那样的时光过去... | 84 And all its aching joys are now no more, 那一切焦渴的欢乐,和... | 85 And all its dizzy raptures. 令人晕眩的陶醉都一去不返.

Fix, Unfix,Group,Ungroup：(固定, 不固定,成组, 不成组)

Align Components(元件对准) 79 | Fix, Unfix,Group,Ungroup(固定, 不固定,成组, 不成组) 80 | Select Net(选择线网) 80

glycol monoacetate：乙二醇一乙酸酯

glycol lubricant 乙二醇润滑剂 | glycol monoacetate 乙二醇一乙酸酯 | glycol monobenzyl ether 乙二醇一苄醚