🧩 词语组成解析
spinal
['spainl]
adj. 脊柱的，与脊柱有关的;针的，刺的;棘状突起的;
adv. 在脊骨方面，压着脊骨;
n. [医]脊髓麻醉;
anaesthetic
[[ˌænis'θetik]]
n. 麻醉剂, 麻药\\na. 麻木的, 麻醉的
🗣️ 情景例句
I'm very sorry.
非常抱歉。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
OK. We can get some more tomorrow. We should finish the floor now. Can you take the other end of this piece of wood? Now you have to pull it to make the surface smooth like that.
好吧。我们明天再多买些。现在我们应该把地板弄好。你能抓住木板的另一端吗？现在你要来回拉动木板，使它的表面象那块儿木板一样光滑。