Molecular sieve
[化] 分子筛
🧩 词语组成解析
sieve
[sɪv]
n. [粮食][矿]筛子;滤网;不能保守秘密的人，嘴不严的人;
v. 筛，筛选;滤;
🗣️ 情景例句
And without their energy and stamina,
没有他们的体力和耐力，
Good-bye, my darling, good-bye.
亲爱的，请慢走，请珍重。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？