Demonstrator
[ ['demənstreitə] ]
公共 Public
n. 论证者, 证明者, 指示者, 示威者\\n[医] 示教者
✅ 同义词
📖 牛津释义
demonstrator
n
1 person who teaches or explains by demonstrating (demonstrate 2) 示范助教
The demonstrators set up apparatus for the experiment. 示范助教安排好了实验装置.
2 person who demonstrates (demonstrate 3) 示威者; 游行者; 集会者
The noisy demonstrators were dispersed by the police. 喧嚷的示威者遭警察驱散.
🏥 医学释义
示教器
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
Deliberating is not delaying.
慎思不是拖延。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。