preserver
n. 保護者,儲存者
1. a skilled worker who is employed to restore or refinish buildings or antique furniture
2. a cook who preserves fruits or meat
3. someone who keeps safe from harm or danger
4. rescue equipment consisting of a buoyant belt or jacket to keep a person from drowning
Destroyer and preserver; hear , oh hear!
哦, 聽吧,你既在毀壞, 又在保藏!
Preserver Problems is a very important branch of matrix algebra, there are appear inone hundred years.
保持問題是矩陣代數中一個重要的研究分支, 百餘年來取得了豐碩的成果.
When testing is over, the center will preserver some samples for future reference.
檢驗結束後, 我中心將留存部分樣品備查.
I have sinned; what shall I do unto thee , O thou preserver of men?
鑑察人的主阿,我若有罪, 於你何妨.
May also consider using some scrap tire inner tubes made of simple life preserver.
也可考慮使用一些廢棄輪胎的內胎製成簡易救生圈.