atomic weight
(also relative atomic mass), ratio between the mass of one atom of an element and one-twelfth of the weight of an atom of carbon 12 原子量(某元素的一个原子的质量与十二分之一的碳12原子量的比值).
n. 重量,体重;重担,重任;重要;[统]权,加重值,权重;
vt. 加重于,使变重;使负重,使负担或压迫;[统]使加权,附加加重值于;
weigh(重)+t(表示抽象名词的后缀)→重量;重要
🗣️ 情景例句
She is busy now.
她正忙着呢。
Take it back!
把那句话给我收回去!
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,