Photochemical polymerization
[化] 光化聚合
🧩 词语组成解析
photochemical
[ˌfoʊtoʊˈkemɪkl]
adj. 光化学的;
n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗？
What's the round-trip fare?
来回票价多少？
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情况很快就弄清了，舞蹈的直线部分是随着太阳位置的变化而变化的。