Beclard's sign
[醫(yī)] 貝克拉爾氏征, 胎兒成熟征(在股骨下骺有一骨化中心)
?? 詞語組成解析
n. 符號(hào);手勢(shì);跡象;指示牌;
vt.& vi. 簽名;打手勢(shì);
sign(mark)→記號(hào);征兆;簽字;做手勢(shì);表示
??? 情景例句
He succeeded in passing the examination.
他成功地通過了考試。
Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today.
蛇的唾液本來和我們?nèi)说南阂粯尤岷停?jīng)過漫長(zhǎng)的時(shí)間,演變成了今天仍無法分析清楚的毒液。
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