Ammonia making machinery
[机] 制氨机器
🧩 词语组成解析
ammonia
[ə'məunjə]
n. 氨;氨水;氨气;
making
['mekɪŋ]
n. 制造;产生的过程;成功改进的手段;原料，材料;
v. “make”的现在分词;
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
He's a smart man.
他是一个精明的人。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？