Closed anesthesia
[医] 紧闭式麻醉
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
anesthesia
[ˌænis'θi:ziə]
n. 感觉缺失，麻木;麻醉;
🗣️ 情景例句
Hi.
嗨
I learned grammar this afternoon.
我今天下午学语法。
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。