Closed circuit anesthesia
[医] 紧闭循环式麻醉
🧩 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
Could you please say it again?
你能重复一下吗？
It's up in the air.
尚未确定。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。