Apical placentation
顶生胎座式
🧩 词语组成解析
a. 顶端的\\n[医] 尖的, 尖端的
[解、动]胎盘形成
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
How deep?
多深？
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了，前面是一片平地，唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。