Levorotatory ephedrine
[醫] 左旋麻黃鹼
?? 詞語組成解析
a. 左旋的\\n[醫] 左旋的
ephedrine
['ef?drin]
n. 麻黃鹼，麻黃素;
??? 情景例句
Do you ever think about your clildhood?
你回憶過童年嗎？
The man mines coal where day seems like night.
這個人在即便是白天也猶如晚上的地方開采煤炭。
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
這會兒，書把地板的每一點空隙都占據了，我實際上是踩著這些書進出房間的。