英语词汇protobitumen的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	protobitumen
释义	protobitumen 英?[pr??t??b?t'j?m?n] 美?[pro?to?b?t'j?m?n] 释义原沥青（有机物转化为石油的最初阶段）
随便看	Acute lymphatic leukemia,L1 type Acute lymphatic leukemia,L2 type acute lymphoblastic leukemia acute lymphoblastic leukemia, ALL acute lymphoblastic leukemia(ALL) Acute lymphoblastic leukemia,Burkitt's type Acute lymphoblastic leukemia,L1 type Acute lymphoblastic leukemia,L2 type Acute Lymphoblastic Leukemias acute lymphoblatic leukemia acute lymphocytic leukaemia acute lymphocytic leukemia acute lymphocytic leukemia(ALL) acute lymphocytic leukemia cell chemical stain Acute lymphocytic leukemia,L1 type Acute lymphocytic leukemia,L2 type Acute Lymphocytic Leukemias Acute lymphoid leukemia,L1 type Acute lymphoid leukemia,L2 type acute lymphoid pneumonia acute lymphonodular pharyngitis acutely transplanted acute male mastitis acute malignant myeloproliferative syndrome acute mammary inflammation

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。