Pectinase
[化] 果胶酶\\n[医] 果胶酶
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
To carry a tray of food
用盘子端食物
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。