Stoichiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
about your salaries and your savings.
关于薪资和储蓄。
Please make an offer indicating the packing.
请报价并说明包装情况。
but on the whole this is a healthier attitude both for the child and the parent.
但总地来看，孩子和家长双方态度都比较端正。