Alkali metal soap
[机] 碱金属皂
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
soap
[sop]
n. 肥皂;肥皂剧;[化]皂，脂肪酸盐;
vt. 抹肥皂;用肥皂擦洗;<俚>拍…的马屁，吹捧（某人）;
vi. 用肥皂擦洗;
🗣️ 情景例句
Where are you from?
你是从哪儿来的？
To jump
跃，跃起
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。