wafer

名词 wafer:

1. a small adhesive disk of paste; used to seal letters
2. a small thin crisp cake or cookie
3. thin disk of unleavened bread used in a religious service (especially in the celebration of the Eucharist)

1. A thin, crisp wafer or biscuit, usually made of unsweetened dough.
   薄脆饼干一种通常由不含糖的生面团做成的薄脆饼干
2. Microelectronic circuits in which the passive components and their metallic interconnections are formed directly on an insulating substrate and the active semiconductor devices(usually in wafer form) are added subsequently.
   一种微电子电路器件，其中的无源元件及内部金属连线直接在绝缘衬底上形成，然后再加上有源半导体器件(通常以大圆片形式给出)。
3. I prefer icecream and wafers.
   我喜欢吃冰激凌和威化饼干。

wa.fer

n.（名词）
A small, thin, crisp cake, biscuit, or candy.
华夫饼干：一种小而薄、脆的饼、饼干或糖果
Ecclesiastical A small, thin disk of unleavened bread used in the Eucharist.
【基督教会】 圣饼：圣餐用的小而薄的未发酵面包片
Pharmacology A flat tablet of rice paper or dried flour paste encasing a powdered drug.
【药理学】 糯米纸：包粉状药物用的平的糯米纸片或干面糊
A small disk of adhesive material used as a seal for papers.
封缄纸：用于信件封口的小片粘着物
Electronics A small, thin, circular slice of a semiconducting material, such as pure silicon, on which an integrated circuit can be formed.
【电子学】 晶片：半导体物质的小薄圆片，如纯硅，在上面可以形成一个完整电路
v.tr.（及物动词）
wa.fered,wa.fer.ing,wa.fers
To seal or fasten together with a disk of adhesive material.
用干胶纸封：用一片粘着物封口或粘住
Pharmacology To prepare in the form of wafers.
【药理学】 准备成饼状
Electronics To divide into wafers.
【电子学】 切割成薄片

来源：
Middle English wafre
中古英语 wafre
from Anglo-Norman
源自 英法语
variant of Old North French waufre
古法国北方方言 waufre的变体
[of Germanic origin] * see webh-
[日尔曼语源] *参见 webh-