All picture lessons

Tertiary · B2 · 30 min

Technology and Devices II · CET-4 Core

科技设备 II · 四级核心词

1 / 3

input strand · Step 1

Read the scene context

阅读场景语境

Graded reading

Technology and Devices II

科技设备 II

B2 · 20% unfamiliar

Learn 23 high-frequency CET-4 words in one connected technology and devices scene.

在“科技设备 II”主题中学习 23 个高频四级核心词。

frame in technology-devices
Pexels / Pixabay

frame

n. 框, 结构, 体格

engineer in technology-devices
ds_30 / Pixabay

engineer

n. 工程师, 工兵

cable in technology-devices-2
Mionea_clau / Pixabay

cable

n. 电缆, 海底电报, 缆, 索

drag

n. 拖, 拖累

steel

n. 钢, 钢制品, 钢铁, 坚硬

print

n. 打印, 版, 印刷物, 痕迹

wire

n. 电线, 电报, 电信, 铁丝网

tube

n. 管, 软管, 隧道

speaker in technology-devices-2
terimakasih0 / Pixabay

speaker

n. 说话人, 讲演者, 发言人, 喇叭

switch

n. 开关, 电闸, 转换, 软枝

gear

n. 齿轮, 工具

satellite

n. 人造卫星

button in technology-devices-2
stevepb / Pixabay

button

n. 钮扣, 按钮

telescope in technology-devices-2
Hans / Pixabay

telescope

n. 望远镜

motor in technology-devices-2
VariousPhotography / Pixabay

motor

n. 马达, 发动机, 原动力, 汽车

battery

n. 电池, 殴打

pump

n. 抽水机, 打气筒, 泵, 抽吸

lens

n. 透镜, 镜头, 镜片, 晶状体

transmission in technology-devices-2
Pix-And-Sounds / Pixabay

transmission

n. 传输, 传送, 变速器

disk in technology-devices-2
padrinan / Pixabay

disk

n. 圆盘, 磁盘

laser in technology-devices-2
LoggaWiggler / Pixabay

laser

n. 激光

hardware in technology-devices-2
502designs / Pixabay

hardware

n. 硬件, 五金器具, 零件

rocket in technology-devices-2
SpaceX-Imagery / Pixabay

rocket

n. 火箭, 烟火

Strand: input