Caustic oil of arsenic
[化] 三氯化砷
🧩 词语组成解析
caustic
['kɔstɪk]
adj. <化>苛性的;腐蚀性的;尖刻的，刻薄的;[物]焦散的;
adv. 刻薄地，挖苦地;
n. 焦散线，焦散面;刻薄，讽刺;[化]苛性碱;[医]腐蚀剂;
caust烧+ic...的 → 苛刻的；腐蚀性的
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
arsenic
[['ɑ:sənik]]
n. 砷, 砒霜\\n[化] 砷As
🗣️ 情景例句
Help me with them, Marilyn.
帮我戴上， Marilyn。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Workers will have completed the new roads by the end of this year.
工人们将在今年年底前把新路铺好；