Samaric hydride
[化] 三氢化钐
🧩 词语组成解析
[化] 三价钐
[医] 氢化物
🗣️ 情景例句
There are so many things to consider.
是有许多事情要考虑。
His opening remarks were serious.
他的开场白说得很严肃。
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。