Pneumatic
[ numætɪk ]
其它 Other
adj. 充气的;气动的;装满空气的;有气胎的;
n. 气胎;有气胎的自行车;（风琴的）管;
💡 词根助记
pneum呼吸 + atic...的 → 装满空气的, 有气胎的
📝 例句
a pneumatic drill
气压钻机
pneumatic actuator
气动执行元件
pneumatic teletransmitter
气动远程发送器, 气动远程传感器
Light kernels may be removed by a pneumatic or air seperator.
轻的籽粒可以通过空气动力，即气流分选机清理出来。
We replaced hand picks with pneumatic picks and electric drills.
我们把手镐换成风镐和电钻。
📖 牛津释义
pneumatic
adj
(a) filled with air 充气的
a pneumatic tyre 充气轮胎.
(b) worked by compressed air 由压缩空气操作或推动的; 风动的
a pneumatic drill 风钻.
🔁 扩展释义
*[nju:'mætik]a. 充气的, 空气的, 有气胎的, 气动的, 灵魂的n. 充气轮胎【医】 气的, 呼吸的
🏥 医学释义
气动的，呼吸的
📖 同为「CET-6」词汇
查看全部CET-6词汇 ›🗣️ 情景例句
There was less food for birds and also for the prairie dog, a kind of animal which lives in holes in the ground.
供鸟类吃的食物少了，供草原犬鼠（一种生活在地洞里的动物）吃的食物也少了。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。
I think it is important to understand the relations between parents and their children. They spend time, energy and money in bringing up children and providing them with what they need. Then, as with young birds, the time comes for the young to leave. As
我认为父母和孩子们之间的相互理解是很重要的。父母花费时间、精力和金钱带大孩子们，给他们提供所需的一切。然后，年轻人就像小鸟飞离家一样离开了家。正如我们所说，所轻人长大飞走的一天是必然会到来的。尽管这时父母会感到难过，但是他们感情用事是不对的。