powder是什麼意思_音標_用法_例句

簡單釋義：

n. 粉末；細面；撲麵粉；美容粉

v. 傅粉；抹粉

網絡 火藥；粉劑；藥粉

變形：

複數：powders  現在分詞：powdering  過去分詞：powdered  

完整釋義：

n.

1.粉,粉末
2.(一服)藥粉;粉劑;散
3.(搽臉的)香粉;牙粉;發粉
4.炸藥,火藥;〔比喻〕推動力;打擊力;(打擊對方所需的)力量
5.彈藥
6.塵土,泥屑;雪糝
7.〔美俚〕一杯酒
8.〔美俚〕逃跑;溜掉
9.〔美俚〕老闆的命令
10.灰燼

v.

1.變成粉末
2.把…作成粉,使成粉末,磨碎
3.撒粉於;搽粉於;用粉狀物覆蓋
4.搽香粉[發粉]
5.撲粉
6.抹粉
7.用圓點圖案裝飾
8.〔美俚〕逃走
9.研磨

例句：

1. Vern Schramm, Ph. D. Ricin, a protein extracted from castor beans, can be in the form of a powder, mist, pellet or solution.
   VernSchramm博士說，蓖麻毒素是從蓖麻子中提取出的蛋白質，可以被製成粉劑、噴霧、藥丸或溶液。

2. When the liquid nitrogen is gone, grind everything up to a fine powder.
   在液氮揮發前要把樣品搗碎成細小的粉末狀。

3. The power of the gun depended on how much gun powder the hunter put into it.
   槍的威力取決於獵人填進多少火藥。

4. She recently put the antibiotic powder mitomycin under her lens, as shown in her winning entry in the Small World photo contest.
   她最近把抗生素粉末絲裂黴素放到了鏡頭之下，正如這張為她獲得了微小世界照片競賽的勝利入場券所示。

5. This medium-dry powder manufacturing easier, does not require the use of complex machines and equipment, and low-cost easy to promote.
   此乾粉式培養基製造容易，不需要使用複雜的機器設備，成本低廉易於推廣。

6. At the first one I said that I had a baby at home that needed to be fed and asked to be allowed to buy some milk powder.
   到了第一道關，我說，我家有一個小孩要喝奶，讓我出去買點奶粉吧。

7. He took a powder and left his mother to worry about his debts.
   他匆匆出走，而讓他的母親為他的債務發愁。

8. It had begun to snow, a soft, windblown powder that dusted the city.
   天開始下起雪來，一陣輕柔的被風吹亂的白絮撒滿了這座城市。