Modified antigen
[医] 改变抗原(兰斯提讷氏)
🧩 词语组成解析
modified
['mɔdifaid;'mɔdəˌfaid]
adj. 改良的，改进的，修正的;
vt. 修饰;
v. 修改，更改( modify的过去式和过去分词 );改变;修饰;缓和;
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
The welcome sign is up:
欢迎的标语已经弄好了：
May I ask you how old you are?
我能问你多大了吗？
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。