Catalyst particle size determination
[建] 催化剂粒子大小的测定
🧩 词语组成解析
size
[saɪz]
n. 大小，尺寸;规模;胶料，浆糊;巨大，大量;
vt. 按大小排列;改变…的大小;上胶料，上浆;上涂料;
adj. 一定尺寸的;
🗣️ 情景例句
parents are invited to attend--
家长被邀请来参加
I was impressed very much.
我有深刻的印象。
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。