Cooedinate bond
[机] 池配位键
🧩 词语组成解析
🗣️ 情景例句
about your salaries and your savings.
关于薪资和储蓄。
They had a baby last month.
他们上个月有了一个婴儿。
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。