Nitroplasticizer
硝基增塑剂
🗣️ 情景例句
And how old are you?
你几岁了？
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
One of the most famous monuments in the world, the Statue of Liberty, was presented to the United States of America in the nineteenth century by the people of France.
世界上最著名的纪念碑之一的自由女神雕像是在19世纪时由法国人民赠送给美国的。