Safe-guarding
(safe-guard 的现在分词) 保护措施\\n防护设施
🧩 词语组成解析
safe
[sef]
adj. 安全的;保险的，肯定的;无损的;提供保护的;
n. 保险箱，保险柜;冷藏箱;〈俚〉避孕套;
[计] 保险
🗣️ 情景例句
I thought you wanted to go to Columbia.
我还以为你只想上Columbia大学。
Don't forget to call me.
不要忘记叫我。
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。