Betula oil
[医] 桦木油, 冬绿油, 水杨酸甲酯
🧩 词语组成解析
[医] 桦属
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Affectionately, Uncle John.
爱你的，约翰叔叔。
If you agree to carry the calf, they'll make you carry the cow.
得寸进尺。
The guests had, of course, realized this from the moment Bessie opened the door for them and, long before the final catastrophe, had had a difficult time trying to conceal their amusement.
客人们自然从贝西为他们开门那一刻起就看出来了，在好长一段时间里，即最后这个乱子发生前，他们努力克制才没笑出声来。