Isn't the nonradioactive form of thallium used for rat poison?.铊的非放射性形态不是用于制造老鼠药吗？Isn't the nonradioactive form of that used for rat poison?铊的非放射性形态不是用于制造老鼠药 吗 ?...
The Alaskan ranges have a large array of simulated surface - to - air threats.在阿拉斯加宽阔的土地上有大量模拟的地对空威胁.Alaskan huskies pull dogsleds.阿拉斯加的爱斯基摩狗拉雪橇.Alaskan Malamute is a noble dog with a unique history.阿拉斯加雪橇犬是一种尊贵、有特殊历史的种类...
我试着回忆在这里度过的所有美好时光。I try to remember all the good times I've had here.他的受审重新勾起了在战争中受苦受难的法国人民的回忆。His trial revived memories of French suffering during the war.雷和我吃着饭，回忆起那次旅行。Ray and I ate our meal and reminisced about...