Terbium oxide
[化] 氧化铽
🧩 词语组成解析
n. 铽\\n[化] 铽Tb
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
Open your books and turn to page 20.
打开书，翻到第20页。
later, we shall undergo a progressive loss of our vigour and resistance which, though imperceptible at first,
再迟一些，我们就要经历生命力和抵抗力逐步衰退的过程。虽然这个过程起初难以觉察，