Topoisomerase
局部异构酶
🗣️ 情景例句
in the children's ward.
在小儿科病房那边。
Who is the head of this government?
谁是这政府的首长？
Dad will take me to our home town in Jiangxi. We'll visit our grandparents there.
爸爸将带我到江西老家去。我们将去看望在那里的祖父母。