Etherification
[化] 醚化; 醚化作用\\n[医] 醚化[作用]
🗣️ 情景例句
Shall I call Mr. Marchetta for you?
要我替你打电话给 Marchetta先生吗？
At about seven.
七点左右。
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，