Levonorgestrel
[医]乙羟基二降孕甾烯炔酮, 左旋-18-甲基炔诺孕酮
🗣️ 情景例句
... I care about people, not things.
……我关心人， 而不是东西。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
the warm water round the hot oil pipes under the sea;
海底热的输油管道附近的温暖的海水；