英语单词大全
英语单词大全

perforated

/'pɜ:fəreɪtɪd/
BNC频率: 21437
现代语料频率: 20028

中文翻译

v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); (在纸张等上)打齿孔[孔眼线]

英文解释

s. having a number or series of holes

词态变化

过去分词:perforated
原型:perforated
变形:d

常见例句

1

a box, or vase, with a perforated cover to emit perfumes.

2

a shaker with a perforated top for sprinkling powdered sugar n

3

A peculiar perforated organ of certain spiders (Ciniflonidae), used for spinning a special kind of silk.

4

Perforated like a sieve

5

A block or long slat of wood, perforated for the passage of the crowfoot, or cords by which an awning is held up.

相关词组

1

anterior perforated plate

[医] 前穿质

2

anterior perforated space

[医] 前穿质

3

concave perforated plate

[化] 凹形多孔板

4

dished perforated plate

[化] 碟形多孔板

5

fully-perforated tape

[计] 全穿孔纸带

6

imperforated

a. (=imperforate)未穿孔的, 闭锁的

7

inner perforated bowl

[化] 带孔内转鼓

8

perforated baffle

[化] 多孔挡板

9

perforated bowl

[化] 带孔转鼓

10

perforated card

[计] 穿孔卡

11

perforated chaplet

[机] 有孔砂心撑

12

perforated cylinder

[化] 多孔转鼓

13

perforated eardrum

[网络] 鼓膜穿孔;耳膜穿孔;耳膜穿破

14

perforated panel

[计] 穿孔板

15

perforated paper tape

[计] 穿孔纸带

16

perforated pipe

[化] 多孔管

17

perforated plate

[化] 多孔板

18

perforated plate column

[化] 孔板塔; 多层孔板蒸馏塔

19

perforated plate tower

[化] 孔板塔

20

perforated screen

[化] 多孔板筛

今日更新

更新时间:2025-07-16 01:30:09