Negatan
[化] 间甲酚磺酸缩甲醛
🗣️ 情景例句
and we must prepare this room.
我们得收拾好房间。
They had a baby last month.
他们上个月有了一个婴儿。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。