英语词汇“sieve-tube element”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	sieve-tube element
释义	sieve-tube element [网络] 筛管分子；筛管节
随便看	suppression pool level suppression pool nozzles suppression pool spray suppression pool temperature suppression pool water suppression pool water filter suppression pool water heat exchanger suppression pulse suppression recovery suppression resistance suppression resistor suppressions suppression subtractive hybridization suppression symbol suppression test suppression time suppression valve suppression vareiable suppression violence suppressio veri suppressive suppressive attack suppressive drug suppressive fire suppressive fires 学似海收天下水，性如桂奈月中寒学似海收天下水，性如桂奈月中尽。学先严诂训，书要讲声形。夙夜常相勉，诸孙待典型。学其上，仅得其中；学其中，斯为下矣学其所用，用其所学。学养识见学凤年犹小，栖蛾月未亏。学则不固。学则乐，君子无处非学，故无处非乐。造次、颠沛、贫富、患难，皆学也，故曰: 无处而不自得也。学则智，不学则愚。集资集运集邮集部集释集锦集镇雇雇主雇主佣工争执