Multigas
多气体多量程红外气体分析器
🗣️ 情景例句
Retired and moved to New York
我退休了， 搬到纽约
Beauty is potent,but money is more potent.
美貌固有力，金钱力更大。
and should not be put in drinks unless it is known to be safe.
只有知道冰块安全时才能加入饮料。