查询词典 twice differentiable function

One cannot make a silk purse out of a sow's ear：朽木雕不成美器

Once a man and twice a child. 做人一辈子,两次当孩童. | One cannot make a silk purse out of a sow's ear. 朽木雕不成美器. | One cannot put back the clock. 历史的车轮不能倒转.

two-story：两层

凉爽的;(口语)酷 cool | 两层 two-story | 两次;两倍 twice

be twice-born：改过自新

be tortured 受刑 | be twice-born 改过自新 | be under arrest 被捕

Twice-baked almond cookies：两次烤杏仁饼干

Features: 特点: | Twice-baked almond cookies.两次烤杏仁饼干. | Hand-poured in small batches for optimum design and fragrance手浇在小批量,为优化设计和香料

Twice-abandoned child was raised in the bayou by her mama's family：母亲一家人养活了这个孤儿

...Lucian drowned himself in the bayou.|卢... | Twice-abandoned child was raised in the bayou by her mama's family.|母亲一家人养活了这个孤儿. | The owner of this bar and caterer of our wedding...|这家餐...

TWENTIETH-CENTURY MUSIC：廿世纪音乐

TWELVE-TONE MUSIC 十二音音乐 | TWENTIETH-CENTURY MUSIC 廿世纪音乐 | TWICE AND TWICED BEHAVIOR 再三再四行为

twelve-point sphere：十二点球面

turnover 一周,一圈 | twelve-point sphere 十二点球面 | twice 二次,双重

The man by the river is their driver：(对划线部分提问)

3. His son looks like him very much.(对划线部分提问) | 4. The man by the river is their driver.(对划线部分提问) | 5. My penfriend writes to me twice a year.(对划线部分提问)

white meat in hot sauce：回锅辣白肉

回锅肉 stir-fried boiled pork slices in hot sauce .twice-cooked pork slices | 回锅辣白肉 white meat in hot sauce | 酱肉 braised pork weasoned with soy sauce

white meat in hot sauce：往返锅辣白肉

往返锅肉 stir-fried boiled pork slices in hot sauce .twice-cooked pork slices | 往返锅辣白肉 white meat in hot sauce | 家乡熏蹄 home-made pig''s trotters

Morgue Toad：尸殿蟾蜍

45 Maggot Carrier 病蛆带原体 0 | 46 Morgue Toad 尸殿蟾蜍 0 | 47 Nightscape Battlemage 夜景院战法术师 0

storing：储存

37、采购单位由于资金不足,不能按经济订购批量(EOQ)进货,只能适当减少采购批量,这时采购储存总费用_______. 39、根据国家标准GB/T18354-2001>,储存(storing)是指_______.